51
|
Weyer K, Brand J, Lancaster J, Levin J, van der Walt M. Determinants of multidrug-resistant tuberculosis in South Africa: results from a national survey. S Afr Med J 2007; 97:1120-1128. [PMID: 18250922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023] Open
|
52
|
Martino MA, Patrick K, Wenham R, Palmer J, Cantor A, Twitty P, Rajaram L, Lancaster J, Hoffman MS. The impact of optimal (<1cm) surgical debulking on survival at the time of recurrence in patients with uterine leiomyosarcoma (LMS). J Clin Oncol 2007. [DOI: 10.1200/jco.2007.25.18_suppl.16067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
16067 Objective: Uterine leiomyosarcoma (LMS) is an uncommon female malignancy with limited treatment options. To evaluate whether there exists a role for surgery at the time of recurrence, we performed an outcomes analysis from over 25 years of treating LMS at a single institution. Methods: Patients with uterine leiomyosarcoma who presented for treatment at the H. Lee Moffitt Cancer Center from 1981–2005 were identified from the cancer registry database. Patients who underwent surgery (with or without adjuvant treatment) at the time of first recurrence were compared to those patients who did not undergo surgery and were managed medically. Cox regression analysis (multivariate) was used to evaluate whether demographic or pathologic characteristics were associated with survival. Survival curves were estimated using the Kaplan-Meier method and p-values with 95% confidence intervals were generated using the log rank test. Results: Forty-six charts were reviewed to identify forty-one patients with leiomyosarcomas arising from the uterus and treated during 1981–2005. Of the forty-one patients identified, only 7% (N=3) are currently in remission, with a mean follow-up of 40 months from the time of first recurrence. Sixteen patients underwent surgery at the time of first recurrence, with 60% (N=10) of these patients having an optimal cytoreduction (<1cm). On multivariate analysis, post-menopausal status (p=0.011), the presence of tumor necrosis (p=0.038) and high pathologic grade (p=0.056) were significant variables associated with decreased survival. Median survival for optimally cytoreduced patients compared to patients medically managed patients was 55.5 months and 20 months, respectively. A trend towards improved survival in the optimally cytoreduced group was suggested but was not statistically significant (P=0.26) Conclusions: Uterine leiomyosarcoma is a disease with a poor prognosis and a high likelihood of recurrence. We have identified post-menopausal status, tumor necrosis, and pathologic grade as significant predictors of survival. Given the limited treatment options available and with a suggested trend toward improved survival, cytoreductive surgery at the time of recurrence may be worthy of future investigation. No significant financial relationships to disclose.
Collapse
|
53
|
Potti A, Dressman HK, Bild A, Riedel R, Kelley M, Ginsburg G, Lancaster J, Nevins J, Febbo P. A genomic strategy to combinatorial therapeutics in solid tumors. J Clin Oncol 2006. [DOI: 10.1200/jco.2006.24.18_suppl.2031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
2031 Background: For most advanced solid tumors, the response rate to cytotoxic drugs is generally low, highlighting the importance of identifying those patients most likely to respond, either to single agents or combinations of cytotoxic or targeted therapies. Methods: We have made use of in vitro drug response data generated on the NCI-60 panel of cancer cell lines, coupled with Affymetrix U133 2.0 plus gene expression data, to develop genomic predictors of chemotherapy sensitivity. These models were then validated in independent cancer cell lines as well as response data from patient treatment studies. Results: Predictive models making use of gene expression data were developed for docetaxel, adriamycin, 5-flourouracil, cyclophosphamide, paclitaxel, and topotecan. These models were shown to accurately predict sensitivity to the drugs in an independent set (n = 30) of cancer cell lines. Importantly, three of the predictors (docetaxel, topotecan, paclitaxel) also accurately (> 80%) predicted response in patient studies. When evaluated in a large collection of human cancers (n = 381), these gene expression signatures of drug response identified patterns of predicted sensitivity suggesting potential opportunities for novel combinations. We also combined the predictions of chemotherapy sensitivity with predictions of pathway deregulation (Bild A, Nature 2005), to develop further opportunities for combination therapy. For instance, this analysis revealed a significant relationship between PI3 kinase pathway deregulation and docetaxel resistance (p = 0.001), and a correlation between docetaxel sensitivity and the activation of the Rb/E2F pathway (p = 0.009). Furthermore, cell lines showing an increased probability of PI3 kinase and Rb/E2F activation were also more likely to respond to a PI3 kinase (LY-294002) inhibitor (p = 0.01) or R-Roscovitine (p = 0.03), a cell cycle inhibitor, respectively. Conclusions: The development and validation of chemotherapeutic response predictors, together with oncogenic pathway signatures that can guide the use of targeted agents, provides an opportunity to develop effective combinatorial therapeutic strategies geared to the individual patient. No significant financial relationships to disclose.
Collapse
|
54
|
Rassiah P, Fuss M, Blough M, Hussey D, Lancaster J, Papanikolaou N, Salter B. SU-FF-T-120: Characterisation of Dose in SBRT Lung Via Monte Carlo. Med Phys 2006. [DOI: 10.1118/1.2241045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
55
|
Holtz TH, Lancaster J, Laserson KF, Wells CD, Thorpe L, Weyer K. Risk factors associated with default from multidrug-resistant tuberculosis treatment, South Africa, 1999-2001. Int J Tuberc Lung Dis 2006; 10:649-55. [PMID: 16776452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
SETTING Multidrug-resistant tuberculosis (MDR-TB) treatment centers in five provinces, South Africa. OBJECTIVES To estimate the mortality and evaluate risk factors associated with default from MDR-TB treatment. DESIGN Using registries and a standardized questionnaire, we conducted a case-control study among patients diagnosed and treated for MDR-TB. Cases were defined as patients who began MDR-TB treatment between 1 October 1999 and 30 September 2001 and defaulted from treatment for more than 2 months; controls were defined as patients who began MDR-TB treatment during the same time and were cured, completed or failed. RESULTS After initial identification and reclassification, 269 cases and 401 controls were confirmed eligible for interview. Further investigation revealed that 74 (27%) cases and 44 (10%) controls had died. Among 96 cases located who consented and were interviewed, 70% had defaulted after receiving at least 6 months of treatment. In a multivariate model, the strongest individual risk factors for default included reporting smoking marijuana or mandrax during treatment, and having an unsatisfactory opinion about the attitude of health care workers. CONCLUSION Mortality among MDR-TB defaulters was high. Interventions to reduce default from MDR-TB treatment should center on substance abuse treatment, patient education and support and improving provider-patient relationships.
Collapse
|
56
|
Acosta D, Affolder T, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Bortoletto D, Boudreau J, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Campbell M, Carithers W, Carlsmith D, Castro A, Cauz D, Cerri A, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D’Auria S, de Barbaro P, De Cecco S, Dell’Agnello S, Dell’Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Dominguez A, Donati S, D’Onofrio M, Dorigo T, Eddy N, Erbacher R, Errede D, Errede S, Eusebi R, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Friedman J, Furic I, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Grosso-Pilcher C, Guenther M, Guimaraes da Costa J, Haber C, Hahn SR, Halkiadakis E, Handler R, Happacher F, Hara K, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hou S, Huffman BT, Hughes R, Huston J, Incandela J, Introzzi G, Iori M, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jones M, Kamon T, Kang J, Karagoz Unel M, Kartal S, Kasha H, Kato Y, Kennedy RD, Kephart R, Kilminster B, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kuznetsova N, Laasanen AT, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Litvintsev DO, Liu T, Lockyer NS, Loginov A, Loreti M, Lucchesi D, Lukens P, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martin M, Martin A, Martin V, Martínez M, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller JS, Miller R, Miscetti S, Mitselmakher G, Moggi N, Moore R, Moulik T, Mukherjee A, Mulhearn M, Muller T, Munar A, Murat P, Nachtman J, Nahn S, Nakano I, Napora R, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Niell F, Nigmanov T, Nodulman L, Oh SH, Oh YD, Ohsugi T, Okusawa T, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompoš A, Pondrom L, Pope G, Poukov O, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Ray H, Reichold A, Renton P, Rescigno M, Rimondi F, Ristori L, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, St. Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Sill A, Sinervo P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Stefanini A, Strologas J, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takashima R, Takikawa K, Tanaka M, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tönnesmann M, Toyoda H, Trischuk W, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Varganov A, Vataga E, Vejcik S, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Wagner RG, Wagner RL, Wagner W, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wolbers S, Wolter M, Worm S, Wu X, Würthwein F, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoshida T, Yu I, Yu S, Yun JC, Zanello L, Zanetti A, Zetti F, Zucchelli S. Measurement of the azimuthal angle distribution of leptons fromWboson decays as a function of theWtransverse momentum inpp¯collisions ats=1.8 TeV. Int J Clin Exp Med 2006. [DOI: 10.1103/physrevd.73.052002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
57
|
Hughes LJ, Lancaster J, Cord-Ruwisch R. Multistage wastewater treatment using separated storage driven denitrification and nitrification biofilms. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2006; 53:51-8. [PMID: 16749439 DOI: 10.2166/wst.2006.170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
The feasibility of combining a previously reported storage driven denitrification biofilm, where 80% of influent acetate can be converted to poly-beta-hydroxybutyrate (PHB), with a suitable nitrification reactor, either submerged or trickling filter design, to achieve complete biological nitrogen removal was tested. The reactor system showed the potential of complete biological nitrogen removal of waste streams with a C/N ratio as low as 3.93 kg COD/kg N-NH3 at an overall nitrogen removal rate of 1.1 mmole NH3/L/h. While the efficiency and the rates of nitrogen removal were higher than what is observed in traditional or simultaneous nitrification and denitrification (SND) systems, there were two problems that require further development: (a) the incomplete draining of the reactor caused ammonia retention and release in the effluent, limiting the overall N-removal and (b) pH drifts in the nitrification step slowed down the rate of nitrification if not corrected by appropriate pH adjustment or buffering.
Collapse
|
58
|
Millett C, Zelenyanszki C, Binysh K, Lancaster J, Majeed A. Population mobility: characteristics of people registering with general practices. Public Health 2005; 119:632-8. [PMID: 15885722 DOI: 10.1016/j.puhe.2004.09.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2004] [Revised: 09/24/2004] [Accepted: 09/24/2004] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The aim of this study was to examine the characteristics of patients joining general practitioners' (GP) lists, and the time taken to register after a move of residence. STUDY DESIGN Questionnaire study. METHODS Staff in six London general practices administered the questionnaire to 642 newly registering adults. RESULTS Nearly 40% of participants took longer than 6 months to re-register with a GP after a change of address. About one in eight participants (13%) took longer than 1 year and one in 14 (7%) took longer than 3 years to register. The overall median time to register after a move was 4 months. The amount of time taken to register appeared to be influenced by a number of factors, including gender, age and geographical location. CONCLUSIONS Population mobility and the time taken to register with a new GP is likely to have a major impact on access to health care and the effectiveness of local preventative health programmes. Primary care trusts need to encourage their local residents to register with a GP soon after a change of address, and develop initiatives to encourage participation in preventative health programmes amongst mobile groups. Additional measures to strengthen primary care provision, such as walk-in centres, may be required in areas with the highest levels of population turnover.
Collapse
|
59
|
Acosta D, Affolder T, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Bortoletto D, Boudreau J, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Campbell M, Carithers W, Carlsmith D, Castro A, Cauz D, Cerri A, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, de Barbaro P, De Cecco S, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Eddy N, Erbacher R, Errede D, Errede S, Eusebi R, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Friedman J, Frisch H, Furic I, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Grosso-Pilcher C, Guenther M, Guimaraes da Costa J, Haber C, Hahn SR, Halkiadakis E, Handler R, Happacher F, Hara K, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hou S, Huffman BT, Hughes R, Huston J, Issever C, Incandela J, Introzzi G, Iori M, Ivanov A, Iwata Y, Iyutin B, James E, Jones M, Kamon T, Kang J, Karagoz Unel M, Kartal S, Kasha H, Kato Y, Kennedy RD, Kephart R, Kilminster B, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kuznetsova N, Laasanen AT, Lami S, Lammel S, Lancaster J, Lannon K, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Liu T, Litvintsev DO, Lockyer NS, Loginov A, Loreti M, Lucchesi D, Lukens P, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martin M, Martin A, Martin V, Martínez M, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Miscetti S, Mitselmakher G, Moggi N, Moore R, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Nachtman J, Nahn S, Nakano I, Napora R, Niell F, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nigmanov T, Nodulman L, Oh SH, Oh YD, Ohsugi T, Okusawa T, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Pompos A, Pondrom L, Pope G, Pratt T, Prokoshin F, Proudfoot J, Ptohos F, Poukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Ray H, Reichold A, Renton P, Rescigno M, Rimondi F, Ristori L, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Sill A, Sinervo P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Spezziga M, Spinella F, Spiropulu M, Spiegel L, Stefanini A, Strologas J, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takashima R, Takikawa K, Tanaka M, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tönnesmann M, Toyoda H, Trischuk W, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Varganov A, Vataga E, Vejcik S, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Wagner RG, Wagner RL, Wagner W, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wolbers S, Wolter M, Worm S, Wu X, Würthwein F, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoshida T, Yu I, Yu S, Yun JC, Zanello L, Zanetti A, Zetti F, Zucchelli S. Search for Higgs bosons decaying into bb and produced in association with a vector boson in pp collisions at square root of s = 1.8 TeV. PHYSICAL REVIEW LETTERS 2005; 95:051801. [PMID: 16090863 DOI: 10.1103/physrevlett.95.051801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2005] [Indexed: 05/03/2023]
Abstract
We present a new search for H0V production, where H0 is a scalar Higgs boson decaying into bb with branching ratio beta, and V is a Z0 boson decaying into e+e-, mu+mu-, or nunu. This search is then combined with previous searches for H0V where V is a W+/- boson or a hadronically decaying Z0. The data sample consists of 106 +/- 4 pb(-1) of pp collisions at square root of s = 1.8 TeV accumulated by the Collider Detector at Fermilab. Observing no evidence of a signal, we set 95% Bayesian credibility level upper limits on sigma(pp --> H0V) x beta. For H0 masses of 90, 110, and 130 GeV/c2, the limits are 7.8, 7.2, and 6.6 pb, respectively.
Collapse
|
60
|
Acosta D, Adelman J, Affolder T, Akimoto T, Albrow MG, Ambrose D, Amerio S, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arisawa T, Arguin JF, Artikov A, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barker GJ, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bellettini G, Bellinger J, Ben-Haim E, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PSL, Bortoletto D, Boudreau J, Bourov S, Brau B, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Campanelli M, Campbell M, Canepa A, Casarsa M, Carlsmith D, Carron S, Carosi R, Cavalli-Sforza M, Castro A, Catastini P, Cauz D, Cerri A, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho I, Cho K, Chokheli D, Chou JP, Chu ML, Chuang S, Chung JY, Chung WH, Chung YS, Ciobanu CI, Ciocci MA, Clark AG, Clark D, Coca M, Connolly A, Convery M, Conway J, Cooper B, Cordelli M, Cortiana G, Cranshaw J, Cuevas J, Culbertson R, Currat C, Cyr D, Dagenhart D, Da Ronco S, D'Auria S, de Barbaro P, De Cecco S, De Lentdecker G, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Dörr C, Doksus P, Dominguez A, Donati S, Donega M, Donini J, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Ehlers J, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Fedorko WT, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Freeman JC, Fujii Y, Furic I, Gajjar A, Gallas A, Galyardt J, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerberich H, Gerdes DW, Gerchtein E, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giunta M, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, González O, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Griffiths M, Grosso-Pilcher C, Grundler U, Guenther M, Guimaraes da Costa J, Haber C, Hahn K, Hahn SR, Halkiadakis E, Hamilton A, Han BY, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Hayward H, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschhbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huffman BT, Huang Y, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jeon EJ, Jones M, Joo KK, Jun SY, Junk T, Kamon T, Kang J, Karagoz Unel M, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khotilovich V, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, King BT, Kirby M, Kirsch L, Klimenko S, Knuteson B, Ko BR, Kobayashi H, Koehn P, Kong DJ, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kwang S, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, LeCompte T, Lee J, Lee J, Lee SW, Lefèvre R, Leonardo N, Leone S, Levy S, Lewis JD, Li K, Lin C, Lin CS, Lindgren M, Liss TM, Lister A, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loreti M, Loverre P, Lu RS, Lucchesi D, Lujan P, Lukens P, Lungu G, Lyons L, Lys J, Lysak R, MacQueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Marino C, Martin A, Martin M, Martin V, Martínez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, NcNulty R, Mehta A, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Miao T, Miladinovic N, Miller L, Miller R, Miller JS, Miquel R, Miscetti S, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Mohr B, Moore R, Morello M, Movilla Fernandez PA, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Naumov D, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nigmanov T, Nodulman L, Norniella O, Oesterberg K, Ogawa T, Oh SH, Oh YD, Ohsugi T, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palencia E, Paoletti R, Papadimitriou V, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Plager C, Pompos A, Pondrom L, Pope G, Portell X, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademachker J, Rahaman MA, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reisert B, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Rusu V, Ruiz A, Ryan D, Saarikko H, Sabik S, Safonov A, St Denis R, Sakumoto WK, Salamanna G, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Sfiligoi I, Shapiro MD, Shears T, Shepard PF, Sherman D, Shimojima M, Shochet M, Shon Y, Shreyber I, Sidoti A, Siegrist J, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smirnov D, Smith JR, Snider FD, Snihur R, Soha A, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Squillacioti P, Stadie H, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Tafirout R, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tanaka M, Tanaka R, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tiwari V, Trkaczyk S, Toback D, Tollefson K, Tomura T, Tonelli D, Tönnesmann M, Torre S, Torretta D, Tourneur S, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis A, Varganov A, Vataga E, Vejcik S, Velev G, Veszpremi V, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Vollrath I, Volobouev I, von der Mey M, Wagner P, Wagner RG, Wagner RL, Wagner W, Wallny R, Walter T, Yamashita T, Yamamoto K, Wan Z, Wang MJ, Wang SM, Warburton A, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yang C, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, Zucchelli S. Search for anomalous kinematics in tt dilepton events at CDF II. PHYSICAL REVIEW LETTERS 2005; 95:022001. [PMID: 16090673 DOI: 10.1103/physrevlett.95.022001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2004] [Indexed: 05/03/2023]
Abstract
We report on a search for anomalous kinematics of tt dilepton events in pp collisions at square root of s=1.96 TeV using 193 pb(-1) of data collected with the CDF II detector. We developed a new a priori technique designed to isolate the subset in a data sample revealing the largest deviation from standard model (SM) expectations and to quantify the significance of this departure. In the four-variable space considered, no particular subset shows a significant discrepancy, and we find that the probability of obtaining a data sample less consistent with the SM than what is observed is 1.0%-4.5%.
Collapse
|
61
|
Acosta D, Adelman J, Affolder T, Akimoto T, Albrow MG, Ambrose D, Amerio S, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arisawa T, Arguin JF, Artikov A, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barker GJ, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bellettini G, Bellinger J, Ben-Haim E, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PSL, Bortoletto D, Boudreau J, Bourov S, Brau B, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Campanelli M, Campbell M, Canepa A, Casarsa M, Carlsmith D, Carron S, Carosi R, Cavalli-Sforza M, Castro A, Catastini P, Cauz D, Cerri A, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho I, Cho K, Chokheli D, Chou JP, Chu ML, Chuang S, Chung JY, Chung WH, Chung YS, Ciobanu CI, Ciocci MA, Clark AG, Clark D, Coca M, Connolly A, Convery M, Conway J, Cooper B, Cordelli M, Cortiana G, Cranshaw J, Cuevas J, Culbertson R, Currat C, Cyr D, Dagenhart D, Da Ronco S, D'Auria S, de Barbaro P, De Cecco S, De Lentdecker G, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Dörr C, Doksus P, Dominguez A, Donati S, Donega M, Donini J, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Ehlers J, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Fedorko WT, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Freeman JC, Fujii Y, Furic I, Gajjar A, Gallas A, Galyardt J, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerberich H, Gerdes DW, Gerchtein E, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giunta M, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, González O, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Griffiths M, Grosso-Pilcher C, Grundler U, Guenther M, Guimaraes da Costa J, Haber C, Hahn K, Hahn SR, Halkiadakis E, Hamilton A, Han BY, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Hayward H, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huffman BT, Huang Y, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jeon EJ, Jones M, Joo KK, Jun SY, Junk T, Kamon T, Kang J, Karagoz Unel M, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khotilovich V, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, King BT, Kirby M, Kirsch L, Klimenko S, Knuteson B, Ko BR, Kobayashi H, Koehn P, Kong DJ, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kwang S, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, LeCompte T, Lee J, Lee J, Lee SW, Lefèvre R, Leonardo N, Leone S, Levy S, Lewis JD, Li K, Lin C, Lin CS, Lindgren M, Liss TM, Lister A, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loreti M, Loverre P, Lu RS, Lucchesi D, Lujan P, Lukens P, Lungu G, Lyons L, Lys J, Lysak R, MacQueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Marino C, Martin A, Martin M, Martin V, Martínez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, NcNulty R, Mehta A, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Miao T, Miladinovic N, Miller L, Miller R, Miller JS, Miquel R, Miscetti S, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Mohr B, Moore R, Morello M, Movilla Fernandez PA, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Naumov D, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nigmanov T, Nodulman L, Norniella O, Oesterberg K, Ogawa T, Oh SH, Oh YD, Ohsugi T, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palencia E, Paoletti R, Papadimitriou V, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Plager C, Pompos A, Pondrom L, Pope G, Portell X, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rahaman MA, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reisert B, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Rusu V, Ruiz A, Ryan D, Saarikko H, Sabik S, Safonov A, Denis RS, Sakumoto WK, Salamanna G, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Sfiligoi I, Shapiro MD, Shears T, Shepard PF, Sherman D, Shimojima M, Shochet M, Shon Y, Shreyber I, Sidoti A, Siegrist J, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smirnov D, Smith JR, Snider FD, Snihur R, Soha A, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Squillacioti P, Stadie H, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Tafirout R, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tanaka M, Tanaka R, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tiwari V, Tkaczyk S, Toback D, Tollefson K, Tomura T, Tonelli D, Tönnesmann M, Torre S, Torretta D, Tourneur S, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis A, Varganov A, Vataga E, Vejcik S, Velev G, Veszpremi V, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Vollrath I, Volobouev I, von der Mey M, Wagner P, Wagner RG, Wagner RL, Wagner W, Wallny R, Walter T, Yamashita T, Yamamoto K, Wan Z, Wang MJ, Wang SM, Warburton A, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yang C, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, Zucchelli S. Measurement of the cross section for prompt diphoton production in pp collisions at square root of s=1.96 TeV. PHYSICAL REVIEW LETTERS 2005; 95:022003. [PMID: 16090675 DOI: 10.1103/physrevlett.95.022003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2004] [Indexed: 05/03/2023]
Abstract
We report a measurement of the rate of prompt diphoton production in pp collisions at square root of s=1.96 TeV using a data sample of 207 pb(-1) collected with the upgraded Collider Detector at Fermilab. The background from nonprompt sources is determined using a statistical method based on differences in the electromagnetic showers. The cross section is measured as a function of the diphoton mass, the transverse momentum of the diphoton system, and the azimuthal angle between the two photons and is found to be consistent with perturbative QCD predictions.
Collapse
|
62
|
Acosta D, Adelman J, Affolder T, Akimoto T, Albrow MG, Ambrose D, Amerio S, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arisawa T, Arguin JF, Artikov A, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barker GJ, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bellettini G, Bellinger J, Ben-Haim E, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PSL, Bortoletto D, Boudreau J, Bourov S, Brau B, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Campanelli M, Campbell M, Canelli F, Canepa A, Casarsa M, Carlsmith D, Carron S, Carosi R, Cavalli-Sforza M, Castro A, Catastini P, Cauz D, Cerri A, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho I, Cho K, Chokheli D, Chou JP, Chu ML, Chuang S, Chung JY, Chung WH, Chung YS, Ciobanu CI, Ciocci MA, Clark AG, Clark D, Coca M, Connolly A, Convery M, Conway J, Cooper B, Cordelli M, Cortiana G, Cranshaw J, Cuevas J, Culbertson R, Currat C, Cyr D, Dagenhart D, Da Ronco S, D'Auria S, de Barbaro P, De Cecco S, De Lentdecker G, Dell'agnello S, Dell'orso M, Demers S, Demortier L, Deng J, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Dörr C, Doksus P, Dominguez A, Donati S, Donega M, Donini J, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Efron J, Ehlers J, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Fedorko WT, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Freeman JC, Fujii Y, Furic I, Gajjar A, Gallas A, Galyardt J, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerberich H, Gerdes DW, Gerchtein E, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giunta M, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, González O, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Griffiths M, Grosso-Pilcher C, Grundler U, Guenther M, Guimaraes da Costa J, Haber C, Hahn K, Hahn SR, Halkiadakis E, Hamilton A, Han BY, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Hayward H, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huffman BT, Huang Y, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jeon EJ, Jones M, Joo KK, Jun SY, Junk T, Kamon T, Kang J, Karagoz Unel M, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khotilovich V, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirsch L, Klimenko S, Knuteson B, Ko BR, Kobayashi H, Koehn P, Kong DJ, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kwang S, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, Lecompte T, Lee J, Lee J, Lee SW, Lefèvre R, Leonardo N, Leone S, Levy S, Lewis JD, Li K, Lin C, Lin CS, Lindgren M, Liss TM, Lister A, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loreti M, Loverre P, Lu RS, Lucchesi D, Lujan P, Lukens P, Lungu G, Lyons L, Lys J, Lysak R, Macqueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Marino C, Martin A, Martin M, Martin V, Martínez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, McNulty R, Mehta A, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Miao T, Miladinovic N, Miller L, Miller R, Miller JS, Mills C, Miquel R, Miscetti S, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Mohr B, Moore R, Morello M, Movilla Fernandez PA, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Naumov D, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nigmanov T, Nodulman L, Norniella O, Oesterberg K, Ogawa T, Oh SH, Oh YD, Ohsugi T, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palencia E, Paoletti R, Papadimitriou V, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Plager C, Pompos A, Pondrom L, Pope G, Portell X, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rahaman MA, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reisert B, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Rusu V, Ruiz A, Ryan D, Saarikko H, Sabik S, Safonov A, St Denis R, Sakumoto WK, Salamanna G, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scott AL, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Sfiligoi I, Shapiro MD, Shears T, Shepard PF, Sherman D, Shimojima M, Shochet M, Shon Y, Shreyber I, Sidoti A, Siegrist J, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smirnov D, Smith JR, Snider FD, Snihur R, Soha A, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Squillacioti P, Stadie H, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Tafirout R, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tanaka M, Tanaka R, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tiwari V, Tkaczyk S, Toback D, Tollefson K, Tomura T, Tonelli D, Tönnesmann M, Torre S, Torretta D, Tourneur S, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis A, Varganov A, Vataga E, Vejcik S, Velev G, Veszpremi V, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Vollrath I, Volobouev I, von der Mey M, Wagner P, Wagner RG, Wagner RL, Wagner W, Wallny R, Walter T, Yamashita T, Yamamoto K, Wan Z, Wang MJ, Wang SM, Warburton A, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolfe C, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yang C, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, Zucchelli S. Measurement of the W(+)W(-) production cross section in pp collisions at square root[s]=1.96 TeV using dilepton events. PHYSICAL REVIEW LETTERS 2005; 94:211801. [PMID: 16090309 DOI: 10.1103/physrevlett.94.211801] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2005] [Indexed: 05/03/2023]
Abstract
We present a measurement of the W(+)W(-) production cross section using 184 pb(-1) of p(p) collisions at a center-of-mass energy of 1.96 TeV collected with the Collider Detector at Fermilab. Using the dilepton decay channel W(+)W(-)-->l(+)nul(-), where the charged leptons can be either electrons or muons, we find 17 candidate events compared to an expected background of 5.0(+2.2)(-0.8) events. The resulting W(+)W(-) production cross-section measurement of sigma(pp-->W(+)W(-))=14.6(+5.8)(-5.1)(stat)(+1.8)(-3.0)(syst) +/- 0.9(lum) pb agrees well with the standard model expectation.
Collapse
|
63
|
Tandon S, Lancaster J. Response to Hobbs. Clin Otolaryngol 2005. [DOI: 10.1111/j.1365-2273.2005.01015.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
64
|
Sayer R, Turner J, Sullivan D, Fiorica J, Lancaster J. Characterization of breast cancer resistance protein (BCRP) in epithelial ovarian cancer (EOC). J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
65
|
Tandon S, Machin D, Jones TM, Lancaster J, Roland NJ. How we do it: Head and neck cancer waiting times. Clin Otolaryngol 2005; 30:279-82. [PMID: 16111429 DOI: 10.1111/j.1365-2273.2005.00997.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
66
|
Elahi A, Martino MA, Cragun J, Goldberg MI, Hoffman MS, Tebes S, Klippel C, Kruk P, Sutphen R, Lancaster J. Silencing pathways that underlie platinum resistance in ovarian cancer cells using small interfering RNA. J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.5117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
67
|
Acosta D, Affolder T, Albrow MG, Ambrose D, Amidei D, Anikeev K, Antos J, Apollinari G, Arisawa T, Artikov A, Ashmanskas W, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bell WH, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Bortoletto D, Boudreau J, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Byrum KL, Cabrera S, Campbell M, Carithers W, Carlsmith D, Castro A, Cauz D, Cerri A, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Chu ML, Chung JY, Chung WH, Chung YS, Ciobanu CI, Clark AG, Coca M, Connolly A, Convery M, Conway J, Cordelli M, Cranshaw J, Culbertson R, Dagenhart D, D'Auria S, de Barbaro P, De Cecco S, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Dominguez A, Donati S, D'Onofrio M, Dorigo T, Eddy N, Erbacher R, Errede D, Errede S, Eusebi R, Farrington S, Feild RG, Fernandez JP, Ferretti C, Field RD, Fiori I, Flaugher B, Flores-Castillo LR, Foster GW, Franklin M, Friedman J, Furic I, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerdes DW, Gerstein E, Giagu S, Giannetti P, Giolo K, Giordani M, Giromini P, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein J, Gomez G, Goncharov M, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Grosso-Pilcher C, Guenther M, Guimaraes da Costa J, Haber C, Hahn SR, Halkiadakis E, Handler R, Happacher F, Hara K, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Heinrich J, Hennecke M, Herndon M, Hill C, Hocker A, Hoffman KD, Hou S, Huffman BT, Hughes R, Huston J, Issever C, Incandela J, Introzzi G, Iori M, Ivanov A, Iwata Y, Iyutin B, James E, Jones M, Kamon T, Kang J, Karagoz Unel M, Kartal S, Kasha H, Kato Y, Kennedy RD, Kephart R, Kilminster B, Kim DH, Kim HS, Kim MJ, Kim SB, Kim SH, Kim TH, Kim YK, Kirby M, Kirsch L, Klimenko S, Koehn P, Kondo K, Konigsberg J, Korn A, Korytov A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kuznetsova N, Laasanen AT, Lami S, Lammel S, Lancaster J, Lannon K, Lancaster M, Lander R, Lath A, Latino G, LeCompte T, Le Y, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin CS, Lindgren M, Liss TM, Liu T, Litvintsev DO, Lockyer NS, Loginov A, Loreti M, Lucchesi D, Lukens P, Lyons L, Lys J, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Mangano M, Manca G, Mariotti M, Martin M, Martin A, Martin V, Martínez M, Mazzanti P, McFarland KS, McIntyre P, Menguzzato M, Menzione A, Merkel P, Mesropian C, Meyer A, Miao T, Miller R, Miller JS, Miscetti S, Mitselmakher G, Moggi N, Moore R, Moulik T, Mulhearn M, Mukherjee A, Muller T, Munar A, Murat P, Nachtman J, Nahn S, Nakano I, Napora R, Niell F, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nigmanov T, Nodulman L, Oh SH, Oh YD, Ohsugi T, Okusawa T, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Plunkett R, Pompo A, Pondrom L, Pope G, Pratt T, Prokoshin F, Pronko A, Proudfoot J, Ptohos F, Poukhov O, Punzi G, Rademacker J, Rakitine A, Ratnikov F, Ray H, Reichold A, Renton P, Rescigno M, Rimondi F, Ristori L, Robertson WJ, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Roy A, Ruiz A, Ryan D, Safonov A, St Denis R, Sakumoto WK, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Sedov A, Seidel S, Seiya Y, Semenov A, Semeria F, Shapiro MD, Shepard PF, Shibayama T, Shimojima M, Shochet M, Sidoti A, Sill A, Sinervo P, Slaughter AJ, Sliwa K, Snider FD, Snihur R, Spezziga M, Spinella F, Spiropulu M, Spiegel L, Stefanini A, Strologas J, Stuart D, Sukhanov A, Sumorok K, Suzuki T, Takashima R, Takikawa K, Tanaka M, Tecchio M, Tesarek RJ, Teng PK, Terashi K, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tönnesmann M, Toyoda H, Trischuk W, Tseng J, Tsybychev D, Turini N, Ukegawa F, Unverhau T, Vaiciulis T, Varganov A, Vataga E, Vejcik S, Velev G, Veramendi G, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Wagner RG, Wagner RL, Wagner W, Wan Z, Wang C, Wang MJ, Wang SM, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wolbers S, Wolter M, Worm S, Wu X, Würthwein F, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoshida T, Yu I, Yu S, Yun JC, Zanello L, Zanetti A, Zetti F, Zucchelli S. Measurement of charged-particle multiplicities in gluon and quark jets in pp collisions at square root of s = 1.8 TeV. PHYSICAL REVIEW LETTERS 2005; 94:171802. [PMID: 15904280 DOI: 10.1103/physrevlett.94.171802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2004] [Indexed: 05/02/2023]
Abstract
We report the first largely model independent measurement of charged particle multiplicities in quark and gluon jets, Nq and Ng, produced at the Fermilab Tevatron in pp collisions with a center-of-mass energy of 1.8 TeV and recorded by the Collider Detector at Fermilab. The measurements are made for jets with average energies of 41 and 53 GeV by counting charged particle tracks in cones with opening angles of theta(c) = 0.28, 0.36, and 0.47 rad around the jet axis. The corresponding jet hardness Q = Ejet theta c varies in the range from 12 to 25 GeV. At Q = 19.2 GeV, the ratio of multiplicities r = Ng/Nq is found to be 1.64+/-0.17, where statistical and systematic uncertainties are added in quadrature. The results are in agreement with resummed perturbative QCD calculations.
Collapse
|
68
|
Acosta D, Affolder T, Akimoto T, Albrow MG, Ambrose D, Amerio S, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arisawa T, Arguin JF, Artikov A, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barker GJ, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PSL, Bortoletto D, Boudreau J, Bourov S, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Calafiura P, Campanelli M, Campbell M, Canepa A, Casarsa M, Carlsmith D, Carron S, Carosi R, Cavalli-Sforza M, Castro A, Catastini P, Cauz D, Cerri A, Cerri C, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho I, Cho K, Chokheli D, Chu ML, Chuang S, Chung JY, Chung WH, Chung YS, Ciobanu CI, Ciocci MA, Clark AG, Clark D, Coca M, Connolly A, Convery M, Conway J, Cooper B, Cordelli M, Cortiana G, Cranshaw J, Cuevas J, Culbertson R, Currat C, Cyr D, Dagenhart D, Da Ronco S, D'Auria S, de Barbaro P, De Cecco S, De Lentdecker G, Dell'agnello S, Dell'orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Doksus P, Dominguez A, Donati S, Donega M, Donini J, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Fiori I, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Freeman J, Frisch H, Fujii Y, Furic I, Gajjar A, Gallas A, Galyardt J, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerberich H, Gerdes DW, Gerchtein E, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, González O, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Griffiths M, Grosso-Pilcher C, Guenther M, Guimaraes da Costa J, Haber C, Hahn K, Hahn SR, Halkiadakis E, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Hayward H, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huffman BT, Huang Y, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jeon EJ, Jones M, Joo KK, Jun S, Junk T, Kamon T, Kang J, Karagoz Unel M, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khotilovich V, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, King BT, Kirby M, Kirsch L, Klimenko S, Knuteson B, Ko BR, Kobayashi H, Koehn P, Kong DJ, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kuznetsova N, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, Lecompte T, Lee J, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin C, Lin CS, Lindgren M, Liss TM, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loreti M, Loverre P, Lu RS, Lucchesi D, Lujan P, Lukens P, Lyons L, Lys J, Lysak R, Macqueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Martin M, Martin A, Martin V, Martínez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, Ncnulty R, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Miao T, Miladinovic N, Miller L, Miller R, Miller JS, Miquel R, Miscetti S, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Mohr B, Moore R, Morello M, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Naumov D, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nicollerat AS, Nigmanov T, Nodulman L, Norniella O, Oesterberg K, Ogawa T, Oh SH, Oh YD, Ohsugi T, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Plager C, Pompos A, Pondrom L, Pope G, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reichold A, Reisert B, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Ruiz A, Ryan D, Saarikko H, Safonov A, St Denis R, Sakumoto WK, Salamanna G, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schemitz P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Sfiligoi I, Shapiro MD, Shears T, Shepard PF, Shimojima M, Shochet M, Shon Y, Shreyber I, Sidoti A, Siegrist J, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smirnov D, Smith JR, Snider FD, Snihur R, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Squillacioti P, Stadie H, Stefanini A, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Tafirout R, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tanaka M, Tanaka R, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tiwari V, Tkaczyk S, Toback D, Tollefson K, Tomura T, Tonelli D, Tönnesmann M, Torre S, Torretta D, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis A, Varganov A, Vataga E, Vejcik S, Velev G, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Wagner P, Wagner RG, Wagner RL, Wagner W, Wallny R, Walter T, Yamashita T, Yamamoto K, Wan Z, Wang MJ, Wang SM, Warburton A, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, Zucchelli S. Measurement of partial widths and search for direct CP violation in D0 meson decays to K-K+ and pi-pi+. PHYSICAL REVIEW LETTERS 2005; 94:122001. [PMID: 15903906 DOI: 10.1103/physrevlett.94.122001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2004] [Indexed: 05/02/2023]
Abstract
We present a measurement of relative partial widths and decay rate CP asymmetries in K-K+ and pi(-)pi(+) decays of D0 mesons produced in pp collisions at sqrt[s]=1.96 TeV. We use a sample of 2x10(5) D(*+)-->D0pi(+) (and charge conjugate) decays with the D0 decaying to K-pi(+), K-K+, and pi(-)pi(+), corresponding to 123 pb(-1) of data collected by the Collider Detector at Fermilab II experiment at the Fermilab Tevatron collider. No significant direct CP violation is observed. We measure Gamma(D0-->K-K+)/Gamma(D0-->K-pi(+))=0.0992+/-0.0011+/-0.0012, Gamma(D0-->pi(-)pi(+))/Gamma(D0-->K-pi(+))=0.035 94+/-0.000 54+/-0.000 40, A(CP)(K-K+)=(2.0+/-1.2+/-0.6)%, and A(CP)(pi(-)pi(+))=(1.0+/-1.3+/-0.6)%, where, in all cases, the first uncertainty is statistical and the second is systematic.
Collapse
|
69
|
Acosta D, Adelman J, Affolder T, Akimoto T, Albrow MG, Ambrose D, Amerio S, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arisawa T, Arguin JF, Artikov A, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barker GJ, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bellettini G, Bellinger J, Ben-Haim E, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PSL, Bortoletto D, Boudreau J, Bourov S, Brau B, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Campanelli M, Campbell M, Canepa A, Casarsa M, Carlsmith D, Carron S, Carosi R, Cavalli-Sforza M, Castro A, Catastini P, Cauz D, Cerri A, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho I, Cho K, Chokheli D, Chou JP, Chu ML, Chuang S, Chung JY, Chung WH, Chung YS, Ciobanu CI, Ciocci MA, Clark AG, Clark D, Coca M, Connolly A, Convery M, Conway J, Cooper B, Cordelli M, Cortiana G, Cranshaw J, Cuevas J, Culbertson R, Currat C, Cyr D, Dagenhart D, Da Ronco S, D'Auria S, de Barbaro P, De Cecco S, De Lentdecker G, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Dörr C, Doksus P, Dominguez A, Donati S, Donega M, Donini J, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Ehlers J, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Fedorko WT, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Freeman JC, Fujii Y, Furic I, Gajjar A, Gallas A, Galyardt J, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerberich H, Gerdes DW, Gerchtein E, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giunta M, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, González O, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Griffiths M, Grosso-Pilcher C, Grundler U, Guenther M, da Costa JG, Haber C, Hahn K, Hahn SR, Halkiadakis E, Hamilton A, Han BY, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Hayward H, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huffman BT, Huang Y, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jeon EJ, Jones M, Joo KK, Jun SY, Junk T, Kamon T, Kang J, Unel MK, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khotilovich V, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, King BT, Kirby M, Kirsch L, Klimenko S, Knuteson B, Ko BR, Kobayashi H, Koehn P, Kong DJ, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kwang S, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, LeCompte T, Lee J, Lee J, Lee SW, Lefèvre R, Leonardo N, Leone S, Levy S, Lewis JD, Li K, Lin C, Lin CS, Lindgren M, Liss TM, Lister A, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loreti M, Loverre P, Lu RS, Lucchesi D, Lujan P, Lukens P, Lungu G, Lyons L, Lys J, Lysak R, MacQueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Marino C, Martin A, Martin M, Martin V, Martínez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, NcNulty R, Mehta A, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Miao T, Miladinovic N, Miller L, Miller R, Miller JS, Miquel R, Miscetti S, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Mohr B, Moore R, Morello M, Fernandez PAM, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Naumov D, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nigmanov T, Nodulman L, Norniella O, Oesterberg K, Ogawa T, Oh SH, Oh YD, Ohsugi T, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palencia E, Paoletti R, Papadimitriou V, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Plager C, Pompos A, Pondrom L, Pope G, Portell X, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rahaman MA, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reisert B, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Rusu V, Ruiz A, Ryan D, Saarikko H, Sabik S, Safonov A, St Denis R, Sakumoto WK, Salamanna G, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Sfiligoi I, Shapiro MD, Shears T, Shepard PF, Sherman D, Shimojima M, Shochet M, Shon Y, Shreyber I, Sidoti A, Siegrist J, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smirnov D, Smith JR, Snider FD, Snihur R, Soha A, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Squillacioti P, Stadie H, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Tafirout R, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tanaka M, Tanaka R, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tiwari V, Tkaczyk S, Toback D, Tollefson K, Tomura T, Tonelli D, Tönnesmann M, Torre S, Torretta D, Tourneur S, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis A, Varganov A, Vataga E, Vejcik S, Velev G, Veszpremi V, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Vollrath I, Volobouev I, von der Mey M, Wagner P, Wagner RG, Wagner RL, Wagner W, Wallny R, Walter T, Yamashita T, Yamamoto K, Wan Z, Wang MJ, Wang SM, Warburton A, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolfe C, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yang C, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, Zucchelli S. Measurement of the lifetime difference between Bs mass eigenstates. PHYSICAL REVIEW LETTERS 2005; 94:101803. [PMID: 15783473 DOI: 10.1103/physrevlett.94.101803] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2004] [Indexed: 05/24/2023]
Abstract
We present measurements of the lifetimes and polarization amplitudes for B(0)(s)-->J/psiphi and B(0)(d)-->J/psiK(*0) decays. Lifetimes of the heavy and light mass eigenstates in the B(0)(s) system are separately measured for the first time by determining the relative contributions of amplitudes with definite CP as a function of the decay time. Using 203+/-15 B(0)(s) decays we obtain tau(L) = (1.05(+0.16)(-0.13) +/- 0.02) ps and tau(H) = (2.07(+0.58)(-0.46) +/- 0.03) ps. Expressed in terms of the difference DeltaGamma(s) and average Gamma(s), of the decay rates of the two eigenstates, the results are DeltaGamma(s)/Gamma(s) = (65(+25)(-33) +/- 1)% and DeltaGamma(s) = (0.47(+0.19)(-0.24) +/- 0.01) ps(-1).
Collapse
|
70
|
Acosta D, Adelman J, Affolder T, Akimoto T, Albrow MG, Ambrose D, Amerio S, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arisawa T, Arguin JF, Artikov A, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barker GJ, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bellettini G, Bellinger J, Ben-Haim E, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PSL, Bortoletto D, Boudreau J, Bourov S, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Campanelli M, Campbell M, Canepa A, Casarsa M, Carlsmith D, Carron S, Carosi R, Cavalli-Sforza M, Castro A, Catastini P, Cauz D, Cerri A, Cerri C, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho I, Cho K, Chokheli D, Chu ML, Chuang S, Chung JY, Chung WH, Chung YS, Ciobanu CI, Ciocci MA, Clark AG, Clark D, Coca M, Connolly A, Convery M, Conway J, Cooper B, Cordelli M, Cortiana G, Cranshaw J, Cuevas J, Culbertson R, Currat C, Cyr D, Dagenhart D, Da Ronco S, D'Auria S, de Barbaro P, De Cecco S, De Lentdecker G, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Doksus P, Dominguez A, Donati S, Donega M, Donini J, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Fiori I, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Freeman JC, Frisch H, Fujii Y, Furic I, Gajjar A, Gallas A, Galyardt J, Gallinaro M, Garfinkel AF, Gay C, Gerberich H, Gerdes DW, Gerchtein E, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, González O, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Griffiths M, Grosso-Pilcher C, Grundler U, Guenther M, da Costa JG, Haber C, Hahn K, Hahn SR, Halkiadakis E, Hamilton A, Han BY, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Hayward H, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huffman BT, Huang Y, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jeon EJ, Jones M, Joo KK, Jun S, Junk T, Kamon T, Kang J, Karagoz Unel M, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khotilovich V, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, King BT, Kirby M, Kirsch L, Klimenko S, Knuteson B, Ko BR, Kobayashi H, Koehn P, Kong DJ, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kuznetsova N, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, Lecompte T, Lee J, Lee J, Lee SW, Lefevre R, Leonardo N, Leone S, Lewis JD, Li K, Lin C, Lin CS, Lindgren M, Liss TM, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loreti M, Loverre P, Lu RS, Lucchesi D, Lujan P, Lukens P, Lungu G, Lyons L, Lys J, Lysak R, Macqueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Martin M, Martin A, Martin V, Martínez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, NcNulty R, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Miao T, Miladinovic N, Miller L, Miller R, Miller JS, Miquel R, Miscetti S, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Mohr B, Moore R, Morello M, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Naumov D, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nicollerat AS, Nigmanov T, Nodulman L, Norniella O, Oesterberg K, Ogawa T, Oh SH, Oh YD, Ohsugi T, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palencia E, Palmonari F, Paoletti R, Papadimitriou V, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Plager C, Pompos A, Pondrom L, Pope G, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reichold A, Reisert B, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Ruiz A, Ryan D, Saarikko H, Sabik S, Safonov A, St Denis R, Sakumoto WK, Salamanna G, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Sfiligoi I, Shapiro MD, Shears T, Shepard PF, Shimojima M, Shochet M, Shon Y, Shreyber I, Sidoti A, Siegrist J, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smirnov D, Smith JR, Snider FD, Snihur R, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Squillacioti P, Stadie H, Stefanini A, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Tafirout R, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tanaka M, Tanaka R, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tiwari V, Tkaczyk S, Toback D, Tollefson K, Tomura T, Tonelli D, Tönnesmann M, Torre S, Torretta D, Tourneur S, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis A, Varganov A, Vataga E, Vejcik S, Velev G, Veszpremi V, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Vollrath I, Volobouev I, von der Mey M, Wagner P, Wagner RG, Wagner RL, Wagner W, Wallny R, Walter T, Yamashita T, Yamamoto K, Wan Z, Wang MJ, Wang SM, Warburton A, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, Zucchelli S. Search for excited and exotic electrons in the egamma decay channel in pp collisions at sqrt[s] = 1.96 TeV. PHYSICAL REVIEW LETTERS 2005; 94:101802. [PMID: 15783472 DOI: 10.1103/physrevlett.94.101802] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2004] [Indexed: 05/24/2023]
Abstract
We present a search for excited and exotic electrons (e(*)) decaying to an electron and a photon, both with high transverse momentum. We use 202 pb(-1) of data collected in pp collisions at sqrt[s] = 1.96 TeV with the Collider Detector at Fermilab II detector. No signal above standard model expectation is seen for associated ee(*) production. We discuss the e(*) sensitivity in the parameter space of the excited electron mass M(e(*)) and the compositeness energy scale Lambda. In the contact interaction model, we exclude 132 GeV/c(2)<M(e(*))<879 GeV/c(2) for Lambda = M(e(*)) at 95% confidence level (C.L.). In the gauge-mediated model, we exclude 126 GeV/c(2) < M(e(*)) < 430 GeV/c(2) at 95% C.L. for the phenomenological coupling f/Lambda approximately 10(-2) GeV-1.
Collapse
|
71
|
Acosta D, Affolder T, Akimoto T, Albrow MG, Ambrose D, Amerio S, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arisawa T, Arguin JF, Artikov A, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barker GJ, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PSL, Bortoletto D, Boudreau J, Bourov S, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Calafiura P, Campanelli M, Campbell M, Canepa A, Casarsa M, Carlsmith D, Carron S, Carosi R, Cavalli-Sforza M, Castro A, Catastini P, Cauz D, Cerri A, Cerri C, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho I, Cho K, Chokheli D, Chu ML, Chuang S, Chung JY, Chung WH, Chung YS, Ciobanu CI, Ciocci MA, Clark AG, Clark D, Coca M, Connolly A, Convery M, Conway J, Cooper B, Cordelli M, Cortiana G, Cranshaw J, Cuevas J, Culbertson R, Currat C, Cyr D, Dagenhart D, Da Ronco S, D'Auria S, de Barbaro P, De Cecco S, De Lentdecker G, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Doksus P, Dominguez A, Donati S, Donega M, Donini J, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Fiori I, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Freeman J, Frisch H, Fujii Y, Furic I, Gajjar A, Gallas A, Galyardt J, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerberich H, Gerdes DW, Gerchtein E, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, González O, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Grosso-Pilcher C, Guenther M, Guimaraes da Costa J, Haber C, Hahn K, Hahn SR, Halkiadakis E, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Hayward H, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huffman BT, Huang Y, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jeon EJ, Jones M, Joo KK, Jun S, Junk T, Kamon T, Kang J, Karagoz Unel M, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khotilovich V, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, King BT, Kirby M, Kirsch L, Klimenko S, Knuteson B, Ko BR, Kobayashi H, Koehn P, Kong DJ, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kuznetsova N, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, Lecompte T, Lee J, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin C, Lin CS, Lindgren M, Liss TM, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loreti M, Loverre P, Lu RS, Lucchesi D, Lujan P, Lukens P, Lyons L, Lys J, Lysak R, Macqueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Martin M, Martin A, Martin V, Martínez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, Ncnulty R, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Miao T, Miladinovic N, Miller L, Miller R, Miller JS, Miquel R, Miscetti S, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Mohr B, Moore R, Morello M, Moulik T, Movilla Fernandez PA, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Naumov D, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nicollerat AS, Nigmanov T, Nodulman L, Norniella O, Oesterberg K, Ogawa T, Oh SH, Oh YD, Ohsugi T, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Plager C, Pompos A, Pondrom L, Pope G, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reichold A, Reisert B, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Ruiz A, Ryan D, Saarikko H, Safonov A, St Denis R, Sakumoto WK, Salamanna G, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schemitz P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Sfiligoi I, Shapiro MD, Shears T, Shepard PF, Shimojima M, Shochet M, Shon Y, Shreyber I, Sidoti A, Siegrist J, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smirnov D, Smith JR, Snider FD, Snihur R, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Squillacioti P, Stadie H, Stefanini A, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Tafirout R, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tanaka M, Tanaka R, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tiwari V, Tkaczyk S, Toback D, Tollefson K, Tomura T, Tonelli D, Tönnesmann M, Torre S, Torretta D, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis A, Varganov A, Vataga E, Vejcik S, Velev G, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Wagner RG, Wagner RL, Wagner W, Wallny R, Walter T, Yamashita T, Yamamoto K, Wan Z, Wang MJ, Wang SM, Warburton A, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, Zucchelli S. First measurements of inclusive W and Z cross sections from run II of the fermilab tevatron collider. PHYSICAL REVIEW LETTERS 2005; 94:091803. [PMID: 15783955 DOI: 10.1103/physrevlett.94.091803] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2004] [Indexed: 05/24/2023]
Abstract
We report the first measurements of inclusive W and Z cross sections times leptonic branching ratios for pp collisions at square root[s]=1.96 TeV, based on their decays to electrons and muons. The data correspond to an integrated luminosity of 72 pb(-1) recorded with the CDF detector at the Fermilab Tevatron. We test e-mu universality in W decays, and we measure the ratio of leptonic W and Z rates from which the leptonic branching fraction B(W-->lnu) can be extracted as well as an indirect value for the total width of the W and the Cabibbo-Kobayashi-Maskawa matrix element, |V(cs)|.
Collapse
|
72
|
Acosta D, Adelman J, Affolder T, Akimoto T, Albrow MG, Ambrose D, Amerio S, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arisawa T, Arguin JF, Artikov A, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barker GJ, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bellettini G, Bellinger J, Ben-Haim E, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PSL, Bortoletto D, Boudreau J, Bourov S, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Campanelli M, Campbell M, Canepa A, Casarsa M, Carlsmith D, Carron S, Carosi R, Cavalli-Sforza M, Castro A, Catastini P, Cauz D, Cerri A, Cerri C, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho I, Cho K, Chokheli D, Chu ML, Chuang S, Chung JY, Chung WH, Chung YS, Ciobanu CI, Ciocci MA, Clark AG, Clark D, Coca M, Connolly A, Convery M, Conway J, Cooper B, Cordelli M, Cortiana G, Cranshaw J, Cuevas J, Culbertson R, Currat C, Cyr D, Dagenhart D, Da Ronco S, D'Auria S, de Barbaro P, De Cecco S, De Lentdecker G, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Doksus P, Dominguez A, Donati S, Donega M, Donini J, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Fiori I, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Freeman JC, Frisch H, Fujii Y, Furic I, Gajjar A, Gallas A, Galyardt J, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerberich H, Gerdes DW, Gerchtein E, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, González O, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Griffiths M, Grosso-Pilcher C, Grundler U, Guenther M, Guimaraes da Costa J, Haber C, Hahn K, Hahn SR, Halkiadakis E, Hamilton A, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Hayward H, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huffman BT, Huang Y, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jeon EJ, Jones M, joo KK, Jun S, Junk T, Kamon T, Kang J, Karagoz Unel M, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khotilovich V, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, King BT, Kirby M, Kirsch L, Klimenko S, Knuteson B, Ko BR, Kobayashi H, Koehn P, Kong DJ, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kuznetsova N, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, LeCompte T, Lee J, Lee J, Lee SW, Lefevre R, Leonardo N, Leone S, Lewis JD, Li K, Lin C, Lin CS, Lindgren M, Liss TM, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loreti M, Loverre P, Lu RS, Lucchesi D, Lujan P, Lukens P, Lungu G, Lyons L, Lys J, Lysak R, MacQueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Martin M, Martin A, Martin V, Martínez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, NcNulty R, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Miao T, Miladinovic N, Miller L, Miller R, Miller JS, Miquel R, Miscetti S, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Mohr B, Moore R, Morello M, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Naumov D, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nicollerat AS, Nigmanov T, Nodulman L, Norniella O, Oesterberg K, Ogawa T, Oh SH, Oh YD, Ohsugi T, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Plager C, Pompos A, Pondrom L, Pope G, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reichold A, Reisert B, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Ruiz A, Ryan D, Saarikko H, Sabik S, Safonov A, St Denis R, Sakumoto WK, Salamanna G, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Sfiligoi I, Shapiro MD, Shears T, Shepard PF, Shimojima M, Shochet M, Shon Y, Shreyber I, Sidoti A, Siegrist J, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smirnov D, Smith JR, Snider FD, Snihur R, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Squillacioti P, Stadie H, Stefanini A, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Tafirout R, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tanaka M, Tanaka R, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tiwari V, Tkaczyk S, Toback D, Tollefson K, Tomura T, Tonelli D, Tönnesmann M, Torre S, Torretta D, Tourneur S, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis A, Varganov A, Vataga E, Vejcik Iii S, Velev G, Veszpremi V, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Vollrath I, Volobouev I, von der Mey M, Wagner P, Wagner RG, Wagner RL, Wagner W, Wallny R, Walter T, Yamashita T, Yamamoto K, Wan Z, Wang MJ, Wang SM, Warburton A, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester Iii WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, Zucchelli S. Measurement of Wgamma and Zgamma production in pp collisions at square root s=1.96 TeV. PHYSICAL REVIEW LETTERS 2005; 94:041803. [PMID: 15783549 DOI: 10.1103/physrevlett.94.041803] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2004] [Indexed: 05/24/2023]
Abstract
The standard model predictions for Wgamma and Zgamma production are tested using an integrated luminosity of 200 pb(-1) of pp collision data collected at the Collider Detector at Fermilab. The cross sections are measured by selecting leptonic decays of the W and Z bosons, and photons with transverse energy ET>7 GeV that are well separated from leptons. The production cross sections and kinematic distributions for the Wgamma and Zgamma data are compared to SM predictions.
Collapse
|
73
|
Abstract
A prospective randomized trial was undertaken in 30 adult patients with quinsy to determine the most efficacious method of local anaesthetic (LA) for aspiration, and incision and drainage of the abscess. Patients were randomized to receive either topical spray or spray and infiltration over the site of the collection. Pain was assessed on a visual analogue scale. Our results show, following analysis with Mann-Whitney U-test, a statistically significant lower mean pain scores for the infiltration group compared with the spray group during aspiration (P < 0.001), incision and drainage (P < 0.001), 30 min after incision (P < 0.01) and cumulative results during treatment (unpaired t-test P < 0.001). The authors recommend that infiltration be the method of choice of LA in aspiration and incision of peri-tonsillar abscess.
Collapse
|
74
|
Acosta D, Affolder T, Akimoto T, Albrow MG, Ambrose D, Amerio S, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arisawa T, Arguin JF, Artikov A, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barker GJ, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PSL, Bortoletto D, Boudreau J, Bourov S, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Calafiura P, Campanelli M, Campbell M, Canepa A, Casarsa M, Carlsmith D, Carron S, Carosi R, Cavalli-Sforza M, Castro A, Catastini P, Cauz D, Cerri A, Cerri C, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho I, Cho K, Chokheli D, Chu ML, Chuang S, Chung JY, Chung WH, Chung YS, Ciobanu CI, Ciocci MA, Clark AG, Clark D, Coca M, Connolly A, Convery M, Conway J, Cooper B, Cordelli M, Cortiana G, Cranshaw J, Cuevas J, Culbertson R, Currat C, Cyr D, Dagenhart D, Da Ronco S, D'Auria S, de Barbaro P, De Cecco S, De Lentdecker G, Dell'agnello S, Dell'orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Doksus P, Dominguez A, Donati S, Donega M, Donini J, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Fiori I, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Freeman J, Frisch H, Fujii Y, Furic I, Gajjar A, Gallas A, Galyardt J, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerberich H, Gerdes DW, Gerchtein E, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giurgiu G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, González O, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Grosso-Pilcher C, Guenther M, Guimaraes da Costa J, Haber C, Hahn K, Hahn SR, Halkiadakis E, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Hayward H, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huffman BT, Huang Y, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jeon EJ, Jones M, Joo KK, Jun S, Junk T, Kamon T, Kang J, Karagoz Unel M, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khotilovich V, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, King BT, Kirby M, Kirsch L, Klimenko S, Knuteson B, Ko BR, Kobayashi H, Koehn P, Kong DJ, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kuznetsova N, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, Lecompte T, Lee J, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin C, Lin CS, Lindgren M, Liss TM, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loreti M, Loverre P, Lu RS, Lucchesi D, Lujan P, Lukens P, Lyons L, Lys J, Lysak R, Macqueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Martin M, Martin A, Martin V, Martínez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, McNulty R, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Miao T, Miladinovic N, Miller L, Miller R, Miller JS, Miquel R, Miscetti S, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Mohr B, Moore R, Morello M, Moulik T, Movilla Fernandez PA, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Naumov D, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nicollerat AS, Nigmanov T, Nodulman L, Norniella O, Oesterberg K, Ogawa T, Oh SH, Oh YD, Ohsugi T, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Plager C, Pompos A, Pondrom L, Pope G, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reichold A, Reisert B, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Ruiz A, Ryan D, Saarikko H, Safonov A, St Denis R, Sakumoto WK, Salamanna G, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schemitz P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Sfiligoi I, Shapiro MD, Shears T, Shepard PF, Shimojima M, Shochet M, Shon Y, Shreyber I, Sidoti A, Siegrist J, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smirnov D, Smith JR, Snider FD, Snihur R, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Squillacioti P, Stadie H, Stefanini A, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Tafirout R, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tanaka M, Tanaka R, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tiwari V, Tkaczyk S, Toback D, Tollefson K, Tomura T, Tonelli D, Tönnesmann M, Torre S, Torretta D, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis A, Varganov A, Vataga E, Vejcik S, Velev G, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Wagner RG, Wagner RL, Wagner W, Wallny R, Walter T, Yamashita T, Yamamoto K, Wan Z, Wang MJ, Wang SM, Warburton A, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, Zucchelli S. Search for doubly charged Higgs bosons decaying to dileptons in pp collisions at square root of s=1.96 TeV. PHYSICAL REVIEW LETTERS 2004; 93:221802. [PMID: 15601082 DOI: 10.1103/physrevlett.93.221802] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2004] [Indexed: 05/24/2023]
Abstract
We present the results of a search for doubly charged Higgs bosons (H+/-+/-) decaying to dileptons (ll(')) using approximately 240 pb(-1) of pp collision data collected by the CDF II experiment at the Fermilab Tevatron. In our search region, given by same-sign ll(') mass m(ll('))>80 GeV/c(2) (100 GeV/c(2) for ee channel), we observe no evidence for H+/-+/- production. We set limits on sigma(pp -->H++H---->l(+)l('+)l(-)l('-)) as a function of the mass of the H+/-+/- and the chirality of its couplings. Assuming exclusive same-sign dilepton decays, we derive lower mass limits on H(+/-+/-)(L) of 133, 136, and 115 GeV/c(2) in the ee, mumu, and emu channels, respectively, and a lower mass limit of 113 GeV/c(2) on H(+/-+/-)(R) in the mumu channel, all at the 95% confidence level.
Collapse
|
75
|
Acosta D, Affolder T, Akimoto T, Albrow MG, Ambrose D, Amerio S, Amidei D, Anastassov A, Anikeev K, Annovi A, Antos J, Aoki M, Apollinari G, Arisawa T, Arguin JF, Artikov A, Ashmanskas W, Attal A, Azfar F, Azzi-Bacchetta P, Bacchetta N, Bachacou H, Badgett W, Barbaro-Galtieri A, Barker GJ, Barnes VE, Barnett BA, Baroiant S, Barone M, Bauer G, Bedeschi F, Behari S, Belforte S, Bellettini G, Bellinger J, Benjamin D, Beretvas A, Bhatti A, Binkley M, Bisello D, Bishai M, Blair RE, Blocker C, Bloom K, Blumenfeld B, Bocci A, Bodek A, Bolla G, Bolshov A, Booth PSL, Bortoletto D, Boudreau J, Bourov S, Bromberg C, Brubaker E, Budagov J, Budd HS, Burkett K, Busetto G, Bussey P, Byrum KL, Cabrera S, Calafiura P, Campanelli M, Campbell M, Canepa A, Casarsa M, Carlsmith D, Carron S, Carosi R, Castro A, Catastini P, Cauz D, Cerri A, Cerri C, Cerrito L, Chapman J, Chen C, Chen YC, Chertok M, Chiarelli G, Chlachidze G, Chlebana F, Cho I, Cho K, Chokheli D, Chu ML, Chuang S, Chung JY, Chung WH, Chung YS, Ciobano CI, Ciocci MA, Clark AG, Clark D, Coca M, Connolly A, Convery M, Conway J, Cordelli M, Cortiana G, Cranshaw J, Cuevas J, Culbertson R, Currat C, Cyr D, Dagenhart D, Da Ronco S, D'Auria S, de Barbaro P, De Cecco S, De Lentdecker G, Dell'Agnello S, Dell'Orso M, Demers S, Demortier L, Deninno M, De Pedis D, Derwent PF, Dionisi C, Dittmann JR, Doksus P, Dominguez A, Donati S, Donega M, D'Onofrio M, Dorigo T, Drollinger V, Ebina K, Eddy N, Ely R, Erbacher R, Erdmann M, Errede D, Errede S, Eusebi R, Fang HC, Farrington S, Fedorko I, Feild RG, Feindt M, Fernandez JP, Ferretti C, Field RD, Fiori I, Flanagan G, Flaugher B, Flores-Castillo LR, Foland A, Forrester S, Foster GW, Franklin M, Frisch H, Fujii Y, Furic I, Gajjar A, Gallas A, Galyardt J, Gallinaro M, Garcia-Sciveres M, Garfinkel AF, Gay C, Gerberich H, Gerdes DW, Gerchtein E, Giagu S, Giannetti P, Gibson A, Gibson K, Ginsburg C, Giolo K, Giordani M, Giurgui G, Glagolev V, Glenzinski D, Gold M, Goldschmidt N, Goldstein D, Goldstein J, Gomez G, Gomez-Ceballos G, Goncharov M, González O, Gorelov I, Goshaw AT, Gotra Y, Goulianos K, Gresele A, Grosso-Pilcher C, Guenther M, Guimaraes de Costa J, Haber C, Hahn K, Hahn SR, Halkiadakis E, Handler R, Happacher F, Hara K, Hare M, Harr RF, Harris RM, Hartmann F, Hatakeyama K, Hauser J, Hays C, Hayward H, Heider E, Heinemann B, Heinrich J, Hennecke M, Herndon M, Hill C, Hirschbuehl D, Hocker A, Hoffman KD, Holloway A, Hou S, Houlden MA, Huffman BT, Huang Y, Hughes RE, Huston J, Ikado K, Incandela J, Introzzi G, Iori M, Ishizawa Y, Issever C, Ivanov A, Iwata Y, Iyutin B, James E, Jang D, Jarrell J, Jeans D, Jensen H, Jeon EJ, Jones M, Joo KK, Jun S, Junk T, Kamon T, Kang J, Karagoz Unel M, Karchin PE, Kartal S, Kato Y, Kemp Y, Kephart R, Kerzel U, Khotilovich V, Kilminster B, Kim DH, Kim HS, Kim JE, Kim MJ, Kim MS, Kim SB, Kim SH, Kim TH, Kim YK, King BT, Kirby M, Kirsch L, Klimenko S, Knuteson B, Ko BR, Kobayashi H, Koehn P, Kong DJ, Kondo K, Konigsberg J, Kordas K, Korn A, Korytov A, Kotelnikov K, Kotwal AV, Kovalev A, Kraus J, Kravchenko I, Kreymer A, Kroll J, Kruse M, Krutelyov V, Kuhlmann SE, Kuznetsova N, Laasanen AT, Lai S, Lami S, Lammel S, Lancaster J, Lancaster M, Lander R, Lannon K, Lath A, Latino G, Lauhakangas R, Lazzizzera I, Le Y, Lecci C, LeCompte T, Lee J, Lee J, Lee SW, Leonardo N, Leone S, Lewis JD, Li K, Lin C, Lin CS, Lindgren M, Liss TM, Litvintsev DO, Liu T, Liu Y, Lockyer NS, Loginov A, Loreti M, Loverre P, Lu RS, Lucchesi D, Lukens P, Lyons L, Lys J, Lysak R, MacQueen D, Madrak R, Maeshima K, Maksimovic P, Malferrari L, Manca G, Marginean R, Martin M, Martin A, Martin V, Martínez M, Maruyama T, Matsunaga H, Mattson M, Mazzanti P, McFarland KS, McGivern D, McIntyre PM, McNamara P, McNulty R, Menzemer S, Menzione A, Merkel P, Mesropian C, Messina A, Miao T, Miladinovic N, Miller L, Miller R, Miller JS, Mills C, Miquel R, Miscetti S, Mitselmakher G, Miyamoto A, Miyazaki Y, Moggi N, Mohr B, Moore R, Morello M, Moulik T, Mukherjee A, Mulhearn M, Muller T, Mumford R, Munar A, Murat P, Nachtman J, Nahn S, Nakamura I, Nakano I, Napier A, Napora R, Naumov D, Necula V, Niell F, Nielsen J, Nelson C, Nelson T, Neu C, Neubauer MS, Newman-Holmes C, Nicollerat AS, Nignamov T, Nodulman L, Oesterberg K, Ogawa T, Oh S, Oh YD, Ohsugi T, Okusawa T, Oldeman R, Orava R, Orejudos W, Pagliarone C, Palmonari F, Paoletti R, Papadimitriou V, Pashapour S, Patrick J, Pauletta G, Paulini M, Pauly T, Paus C, Pellett D, Penzo A, Phillips TJ, Piacentino G, Piedra J, Pitts KT, Plager C, Pompos A, Pondrom L, Pope G, Poukhov O, Prakoshyn F, Pratt T, Pronko A, Proudfoot J, Ptohos F, Punzi G, Rademacker J, Rakitine A, Rappoccio S, Ratnikov F, Ray H, Reichold A, Reisert B, Rekovic V, Renton P, Rescigno M, Rimondi F, Rinnert K, Ristori L, Robertson WJ, Robson A, Rodrigo T, Rolli S, Rosenson L, Roser R, Rossin R, Rott C, Russ J, Ruiz A, Ryan D, Saarikko H, Safonov A, St Denis R, Sakumoto WK, Salamanna G, Saltzberg D, Sanchez C, Sansoni A, Santi L, Sarkar S, Sato K, Savard P, Savoy-Navarro A, Schemitz P, Schlabach P, Schmidt EE, Schmidt MP, Schmitt M, Scodellaro L, Sfiligoi I, Shears T, Scribano A, Scuri F, Sedov A, Seidel S, Seiya Y, Semeria F, Sexton-Kennedy L, Shapiro MD, Shepard PF, Shimojima M, Shochet M, Shon Y, Shreyber I, Sidoti A, Siket M, Sill A, Sinervo P, Sisakyan A, Skiba A, Slaughter AJ, Sliwa K, Smith JR, Snider FD, Snihur R, Somalwar SV, Spalding J, Spezziga M, Spiegel L, Spinella F, Spiropulu M, Squillacioti P, Stadie H, Stefanini A, Stelzer B, Stelzer-Chilton O, Strologas J, Stuart D, Sukhanov A, Sumorok K, Sun H, Suzuki T, Taffard A, Tafirout R, Takach SF, Takano H, Takashima R, Takeuchi Y, Takikawa K, Tanaka M, Takaka R, Tanimoto N, Tapprogge S, Tecchio M, Teng PK, Terashi K, Tesarek RJ, Tether S, Thom J, Thompson AS, Thomson E, Tipton P, Tiwari V, Tkaczyk S, Toback D, Tollefson K, Tonelli D, Tonnesmann M, Torre S, Torretta D, Trischuk W, Tseng J, Tsuchiya R, Tsuno S, Tsybychev D, Turini N, Turner M, Ukegawa F, Unverhau T, Uozumi S, Usynin D, Vacavant L, Vaiciulis A, Varganov A, Vataga E, Vejcik S, Velev G, Veramendi G, Vickey T, Vidal R, Vila I, Vilar R, Volobouev I, von der Mey M, Wagner RG, Wagner RL, Wagner W, Wallny R, Walter T, Yamashita T, Yamamoto K, Wan Z, Wang MJ, Wang SM, Warburton A, Ward B, Waschke S, Waters D, Watts T, Weber M, Wester WC, Whitehouse B, Wicklund AB, Wicklund E, Williams HH, Wilson P, Winer BL, Wittich P, Wolbers S, Wolter M, Worcester M, Worm S, Wright T, Wu X, Würthwein F, Wyatt A, Yagil A, Yang UK, Yao W, Yeh GP, Yi K, Yoh J, Yoon P, Yorita K, Yoshida T, Yu I, Yu S, Yu Z, Yun JC, Zanello L, Zanetti A, Zaw I, Zetti F, Zhou J, Zsenei A, Zucchelli S. Measurement of the tt production cross section in pp collisions at sqrt[s]=1.96 TeV using dilepton events. PHYSICAL REVIEW LETTERS 2004; 93:142001. [PMID: 15524782 DOI: 10.1103/physrevlett.93.142001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2004] [Indexed: 05/24/2023]
Abstract
We report a measurement of the tt production cross section using dilepton events with jets and missing transverse energy in pp collisions at a center-of-mass energy of 1.96 TeV. Using a 197+/-12 pb(-1) data sample recorded by the upgraded Collider Detector at Fermilab, we use two complementary techniques to select candidate events. We compare the number of observed events and selected kinematical distributions with the predictions of the standard model and find good agreement. The combined result of the two techniques yields a tt production cross section of 7.0(+2.4)(-2.1)(stat)+1.6-1.1(syst)+/-0.4(lum) pb.
Collapse
|