1
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Skowronski J, Boeltzig A, Ciani GF, Csedreki L, Piatti D, Aliotta M, Ananna C, Barile F, Bemmerer D, Best A, Broggini C, Bruno CG, Caciolli A, Campostrini M, Cavanna F, Colombetti P, Compagnucci A, Corvisiero P, Davinson T, Depalo R, Di Leva A, Elekes Z, Ferraro F, Formicola A, Fülöp Z, Gervino G, Gesuè RM, Guglielmetti A, Gustavino C, Gyürky G, Imbriani G, Junker M, Lugaro M, Marigo P, Masha E, Menegazzo R, Paticchio V, Perrino R, Prati P, Rapagnani D, Rigato V, Schiavulli L, Sidhu RS, Straniero O, Szücs T, Zavatarelli S. Proton-Capture Rates on Carbon Isotopes and Their Impact on the Astrophysical ^{12}C/^{13}C Ratio. Phys Rev Lett 2023; 131:162701. [PMID: 37925687 DOI: 10.1103/physrevlett.131.162701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 05/03/2023] [Accepted: 07/13/2023] [Indexed: 11/07/2023]
Abstract
The ^{12}C/^{13}C ratio is a significant indicator of nucleosynthesis and mixing processes during hydrogen burning in stars. Its value mainly depends on the relative rates of the ^{12}C(p,γ)^{13}N and ^{13}C(p,γ)^{14}N reactions. Both reactions have been studied at the Laboratory for Underground Nuclear Astrophysics (LUNA) in Italy down to the lowest energies to date (E_{c.m.}=60 keV) reaching for the first time the high energy tail of hydrogen burning in the shell of giant stars. Our cross sections, obtained with both prompt γ-ray detection and activation measurements, are the most precise to date with overall systematic uncertainties of 7%-8%. Compared with most of the literature, our results are systematically lower, by 25% for the ^{12}C(p,γ)^{13}N reaction and by 30% for ^{13}C(p,γ)^{14}N. We provide the most precise value up to now of 3.6±0.4 in the 20-140 MK range for the lowest possible ^{12}C/^{13}C ratio that can be produced during H burning in giant stars.
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Affiliation(s)
- J Skowronski
- Dipartimento di Fisica, Università degli Studi di Padova, 35131 Padova, Italy
- INFN, Sezione di Padova, 35131 Padova, Italy
| | - A Boeltzig
- Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, Italy
- Dipartimento di Fisica "E. Pancini," Università degli Studi di Napoli "Federico II," 80125 Naples, Italy
| | - G F Ciani
- Dipartimento di Fisica "M. Merlin," Università degli Studi di Bari "A. Moro," 70125 Bari, Italy
- INFN, Sezione di Bari, 70125 Bari, Italy
| | - L Csedreki
- Institute for Nuclear Research (ATOMKI), P.O. Box 51, H-4001 Debrecen, Hungary
| | - D Piatti
- Dipartimento di Fisica, Università degli Studi di Padova, 35131 Padova, Italy
- INFN, Sezione di Padova, 35131 Padova, Italy
| | - M Aliotta
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - C Ananna
- Dipartimento di Fisica "E. Pancini," Università degli Studi di Napoli "Federico II," 80125 Naples, Italy
- INFN, Sezione di Napoli, 80125 Naples, Italy
| | - F Barile
- Dipartimento di Fisica "M. Merlin," Università degli Studi di Bari "A. Moro," 70125 Bari, Italy
- INFN, Sezione di Bari, 70125 Bari, Italy
| | - D Bemmerer
- Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany
| | - A Best
- Dipartimento di Fisica "E. Pancini," Università degli Studi di Napoli "Federico II," 80125 Naples, Italy
- INFN, Sezione di Napoli, 80125 Naples, Italy
| | - C Broggini
- INFN, Sezione di Padova, 35131 Padova, Italy
| | - C G Bruno
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - A Caciolli
- Dipartimento di Fisica, Università degli Studi di Padova, 35131 Padova, Italy
- INFN, Sezione di Padova, 35131 Padova, Italy
| | - M Campostrini
- Laboratori Nazionali di Legnaro, 35020 Legnaro, Italy
| | - F Cavanna
- INFN, Sezione di Torino, 10125 Torino, Italy
| | - P Colombetti
- INFN, Sezione di Torino, 10125 Torino, Italy
- Dipartimento di Fisica, Università degli Studi di Torino, 10125 Torino, Italy
| | - A Compagnucci
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, Italy
- Gran Sasso Science Institute, 67100 L'Aquila, Italy
| | - P Corvisiero
- Università degli Studi di Genova, 16146 Genova, Italy
- INFN, Sezione di Genova, 16146 Genova, Italy
| | - T Davinson
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - R Depalo
- Università degli Studi di Milano, 20133 Milano, Italy
- INFN, Sezione di Milano, 20133 Milano, Italy
| | - A Di Leva
- Dipartimento di Fisica "E. Pancini," Università degli Studi di Napoli "Federico II," 80125 Naples, Italy
- INFN, Sezione di Napoli, 80125 Naples, Italy
| | - Z Elekes
- Institute for Nuclear Research (ATOMKI), P.O. Box 51, H-4001 Debrecen, Hungary
| | - F Ferraro
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, Italy
- Università degli Studi di Milano, 20133 Milano, Italy
| | | | - Zs Fülöp
- Institute for Nuclear Research (ATOMKI), P.O. Box 51, H-4001 Debrecen, Hungary
| | - G Gervino
- INFN, Sezione di Torino, 10125 Torino, Italy
- Dipartimento di Fisica, Università degli Studi di Torino, 10125 Torino, Italy
| | - R M Gesuè
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, Italy
- Gran Sasso Science Institute, 67100 L'Aquila, Italy
| | - A Guglielmetti
- Università degli Studi di Milano, 20133 Milano, Italy
- INFN, Sezione di Milano, 20133 Milano, Italy
| | | | - Gy Gyürky
- Institute for Nuclear Research (ATOMKI), P.O. Box 51, H-4001 Debrecen, Hungary
| | - G Imbriani
- Dipartimento di Fisica "E. Pancini," Università degli Studi di Napoli "Federico II," 80125 Naples, Italy
- INFN, Sezione di Napoli, 80125 Naples, Italy
| | - M Junker
- INFN, Laboratori Nazionali del Gran Sasso, 67100 Assergi, Italy
| | - M Lugaro
- Konkoly Observatory, Research Centre for Astronomy and Earth Sciences (CSFK), MTA Centre for Excellence, 1121 Budapest, Hungary
- ELTE Eötvös Loránd University, Institute of Physics, 1117 Budapest, Hungary
| | - P Marigo
- Dipartimento di Fisica, Università degli Studi di Padova, 35131 Padova, Italy
- INFN, Sezione di Padova, 35131 Padova, Italy
| | - E Masha
- Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany
- Università degli Studi di Milano, 20133 Milano, Italy
| | - R Menegazzo
- INFN, Sezione di Padova, 35131 Padova, Italy
| | | | - R Perrino
- INFN, Sezione di Bari, 70125 Bari, Italy
| | - P Prati
- Università degli Studi di Genova, 16146 Genova, Italy
- INFN, Sezione di Genova, 16146 Genova, Italy
| | - D Rapagnani
- Dipartimento di Fisica "E. Pancini," Università degli Studi di Napoli "Federico II," 80125 Naples, Italy
- INFN, Sezione di Napoli, 80125 Naples, Italy
| | - V Rigato
- Laboratori Nazionali di Legnaro, 35020 Legnaro, Italy
| | - L Schiavulli
- Dipartimento di Fisica "M. Merlin," Università degli Studi di Bari "A. Moro," 70125 Bari, Italy
- INFN, Sezione di Bari, 70125 Bari, Italy
| | - R S Sidhu
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - O Straniero
- INFN, Sezione di Roma, 00185 Roma, Italy
- INAF-Osservatorio Astronomico d'Abruzzo, 64100, Teramo, Italy
| | - T Szücs
- Institute for Nuclear Research (ATOMKI), P.O. Box 51, H-4001 Debrecen, Hungary
| | - S Zavatarelli
- Università degli Studi di Genova, 16146 Genova, Italy
- INFN, Sezione di Genova, 16146 Genova, Italy
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2
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Ciani GF, Csedreki L, Rapagnani D, Aliotta M, Balibrea-Correa J, Barile F, Bemmerer D, Best A, Boeltzig A, Broggini C, Bruno CG, Caciolli A, Cavanna F, Chillery T, Colombetti P, Corvisiero P, Cristallo S, Davinson T, Depalo R, Di Leva A, Elekes Z, Ferraro F, Fiore E, Formicola A, Fülöp Z, Gervino G, Guglielmetti A, Gustavino C, Gyürky G, Imbriani G, Junker M, Lugaro M, Marigo P, Masha E, Menegazzo R, Mossa V, Pantaleo FR, Paticchio V, Perrino R, Piatti D, Prati P, Schiavulli L, Stöckel K, Straniero O, Szücs T, Takács MP, Terrasi F, Vescovi D, Zavatarelli S. Direct Measurement of the ^{13}C(α,n)^{16}O Cross Section into the s-Process Gamow Peak. Phys Rev Lett 2021; 127:152701. [PMID: 34677992 DOI: 10.1103/physrevlett.127.152701] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 06/08/2021] [Accepted: 08/17/2021] [Indexed: 06/13/2023]
Abstract
One of the main neutron sources for the astrophysical s process is the reaction ^{13}C(α,n)^{16}O, taking place in thermally pulsing asymptotic giant branch stars at temperatures around 90 MK. To model the nucleosynthesis during this process the reaction cross section needs to be known in the 150-230 keV energy window (Gamow peak). At these sub-Coulomb energies, cross section direct measurements are severely affected by the low event rate, making us rely on input from indirect methods and extrapolations from higher-energy direct data. This leads to an uncertainty in the cross section at the relevant energies too high to reliably constrain the nuclear physics input to s-process calculations. We present the results from a new deep-underground measurement of ^{13}C(α,n)^{16}O, covering the energy range 230-300 keV, with drastically reduced uncertainties over previous measurements and for the first time providing data directly inside the s-process Gamow peak. Selected stellar models have been computed to estimate the impact of our revised reaction rate. For stars of nearly solar composition, we find sizeable variations of some isotopes, whose production is influenced by the activation of close-by branching points that are sensitive to the neutron density, in particular, the two radioactive nuclei ^{60}Fe and ^{205}Pb, as well as ^{152}Gd.
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Affiliation(s)
- G F Ciani
- Gran Sasso Science Institute, Viale F. Crispi 7, 67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi, Italy
- Institute for Nuclear Research (ATOMKI), P.O. Box 51, HU-4001 Debrecen, Hungary
| | - L Csedreki
- Gran Sasso Science Institute, Viale F. Crispi 7, 67100 L'Aquila, Italy
- INFN, Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi, Italy
- Institute for Nuclear Research (ATOMKI), P.O. Box 51, HU-4001 Debrecen, Hungary
| | - D Rapagnani
- Università di Napoli "Federico II," 80126 Napoli, Italy
- INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - M Aliotta
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - J Balibrea-Correa
- Università di Napoli "Federico II," 80126 Napoli, Italy
- INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - F Barile
- Università degli Studi di Bari, 70121 Bari, Italy
- INFN, Sezione di Bari, 70125 Bari, Italy
| | - D Bemmerer
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstrasse 400, 01328 Dresden, Germany
| | - A Best
- Università di Napoli "Federico II," 80126 Napoli, Italy
- INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - A Boeltzig
- Università di Napoli "Federico II," 80126 Napoli, Italy
- INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - C Broggini
- INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - C G Bruno
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - A Caciolli
- INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
- Università degli Studi di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - F Cavanna
- INFN, Sezione di Torino, Via Pietro Giuria, 1, 10125 Torino, Italy
| | - T Chillery
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - P Colombetti
- INFN, Sezione di Torino, Via Pietro Giuria, 1, 10125 Torino, Italy
| | - P Corvisiero
- Università degli Studi di Genova, 16126 Genova, Italy
- INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - S Cristallo
- INAF, Osservatorio Astronomico d'Abruzzo, 64100 Teramo, Italy
- INFN, Sezione of Perugia, Via A. Pascoli snc, 06123 Perugia, Italy
| | - T Davinson
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - R Depalo
- INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
- Università degli Studi di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - A Di Leva
- Università di Napoli "Federico II," 80126 Napoli, Italy
- INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - Z Elekes
- Institute for Nuclear Research (ATOMKI), P.O. Box 51, HU-4001 Debrecen, Hungary
| | - F Ferraro
- Università degli Studi di Genova, 16126 Genova, Italy
- INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - E Fiore
- Università degli Studi di Bari, 70121 Bari, Italy
- INFN, Sezione di Bari, 70125 Bari, Italy
| | - A Formicola
- INFN, Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi, Italy
| | - Zs Fülöp
- Institute for Nuclear Research (ATOMKI), P.O. Box 51, HU-4001 Debrecen, Hungary
| | - G Gervino
- Università degli Studi di Torino, 10125 Torino, Italy
- INFN, Sezione di Torino, Via P. Giuria 1, 10125 Torino, Italy
| | - A Guglielmetti
- Università degli Studi di Milano, 20133 Milano, Italy
- INFN, Sezione di Milano, Via G. Celoria 16, 20133 Milano, Italy
| | - C Gustavino
- INFN, Sezione di Roma La Sapienza, Piazzale A. Moro 2, 00185 Roma, Italy
| | - Gy Gyürky
- Institute for Nuclear Research (ATOMKI), P.O. Box 51, HU-4001 Debrecen, Hungary
| | - G Imbriani
- Università di Napoli "Federico II," 80126 Napoli, Italy
- INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - M Junker
- INFN, Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi, Italy
| | - M Lugaro
- Institute of Physics, ELTE Eötvös Loránd University, 1053 Budapest, Hungary
- Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, MTA Centre for Excellence, 1121 Budapest, Hungary
| | - P Marigo
- INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
- Università degli Studi di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - E Masha
- Università degli Studi di Milano, 20133 Milano, Italy
- INFN, Sezione di Milano, Via G. Celoria 16, 20133 Milano, Italy
| | - R Menegazzo
- INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - V Mossa
- INFN, Sezione di Bari, 70125 Bari, Italy
| | - F R Pantaleo
- Università degli Studi di Bari, 70121 Bari, Italy
- INFN, Sezione di Bari, 70125 Bari, Italy
| | | | - R Perrino
- INFN, Sezione di Bari, 70125 Bari, Italy
| | - D Piatti
- INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
- Università degli Studi di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - P Prati
- Università degli Studi di Genova, 16126 Genova, Italy
- INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - L Schiavulli
- Università degli Studi di Bari, 70121 Bari, Italy
- INFN, Sezione di Bari, 70125 Bari, Italy
| | - K Stöckel
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstrasse 400, 01328 Dresden, Germany
- Technische Universität Dresden, Institut für Kern- und Teilchenphysik, Zellescher Weg 19, 01069 Dresden, Germany
| | - O Straniero
- INFN, Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi, Italy
- INAF, Osservatorio Astronomico d'Abruzzo, 64100 Teramo, Italy
| | - T Szücs
- Institute for Nuclear Research (ATOMKI), P.O. Box 51, HU-4001 Debrecen, Hungary
| | - M P Takács
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstrasse 400, 01328 Dresden, Germany
- Technische Universität Dresden, Institut für Kern- und Teilchenphysik, Zellescher Weg 19, 01069 Dresden, Germany
| | - F Terrasi
- INFN, Sezione di Napoli, 80126 Napoli, Italy
- Università degli Studi della Campania "L. Vanvitelli" (Caserta), 81100 Caserta, Italy
| | - D Vescovi
- INFN, Sezione of Perugia, Via A. Pascoli snc, 06123 Perugia, Italy
- Goethe University, Max-von-Laue-Strasse 1, Frankfurt am Main 60438, Germany
| | - S Zavatarelli
- INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
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Alberti S, Guerra E, Lattanzio R, Ceci M, Boujnah K, Relli V, Garbo V, Moschella A, Altomare D, Depalo R, Trerotola M. 101P E-cadherin inactivation by Trop-2 drives EMT-less metastatic relapse in triple-negative breast cancer. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.03.115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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4
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Mossa V, Stöckel K, Cavanna F, Ferraro F, Aliotta M, Barile F, Bemmerer D, Best A, Boeltzig A, Broggini C, Bruno CG, Caciolli A, Chillery T, Ciani GF, Corvisiero P, Csedreki L, Davinson T, Depalo R, Di Leva A, Elekes Z, Fiore EM, Formicola A, Fülöp Z, Gervino G, Guglielmetti A, Gustavino C, Gyürky G, Imbriani G, Junker M, Kievsky A, Kochanek I, Lugaro M, Marcucci LE, Mangano G, Marigo P, Masha E, Menegazzo R, Pantaleo FR, Paticchio V, Perrino R, Piatti D, Pisanti O, Prati P, Schiavulli L, Straniero O, Szücs T, Takács MP, Trezzi D, Viviani M, Zavatarelli S. The baryon density of the Universe from an improved rate of deuterium burning. Nature 2020; 587:210-213. [PMID: 33177669 DOI: 10.1038/s41586-020-2878-4] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 09/16/2020] [Indexed: 11/09/2022]
Abstract
Light elements were produced in the first few minutes of the Universe through a sequence of nuclear reactions known as Big Bang nucleosynthesis (BBN)1,2. Among the light elements produced during BBN1,2, deuterium is an excellent indicator of cosmological parameters because its abundance is highly sensitive to the primordial baryon density and also depends on the number of neutrino species permeating the early Universe. Although astronomical observations of primordial deuterium abundance have reached percent accuracy3, theoretical predictions4-6 based on BBN are hampered by large uncertainties on the cross-section of the deuterium burning D(p,γ)3He reaction. Here we show that our improved cross-sections of this reaction lead to BBN estimates of the baryon density at the 1.6 percent level, in excellent agreement with a recent analysis of the cosmic microwave background7. Improved cross-section data were obtained by exploiting the negligible cosmic-ray background deep underground at the Laboratory for Underground Nuclear Astrophysics (LUNA) of the Laboratori Nazionali del Gran Sasso (Italy)8,9. We bombarded a high-purity deuterium gas target10 with an intense proton beam from the LUNA 400-kilovolt accelerator11 and detected the γ-rays from the nuclear reaction under study with a high-purity germanium detector. Our experimental results settle the most uncertain nuclear physics input to BBN calculations and substantially improve the reliability of using primordial abundances to probe the physics of the early Universe.
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Affiliation(s)
- V Mossa
- INFN, Sezione di Bari, Bari, Italy
| | - K Stöckel
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Technische Universität Dresden, Dresden, Germany
| | - F Cavanna
- INFN, Sezione di Genova, Genoa, Italy.,INFN, Sezione di Torino, Turin, Italy
| | - F Ferraro
- INFN, Sezione di Genova, Genoa, Italy.,Università degli Studi di Genova, Genoa, Italy
| | - M Aliotta
- School of Physics and Astronomy, SUPA, University of Edinburgh, Edinburgh, UK
| | - F Barile
- INFN, Sezione di Bari, Bari, Italy
| | - D Bemmerer
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - A Best
- Università degli Studi di Napoli "Federico II", Naples, Italy.,INFN, Sezione di Napoli, Naples, Italy
| | - A Boeltzig
- Gran Sasso Science Institute, L'Aquila, Italy.,INFN, Laboratori Nazionali del Gran Sasso (LNGS), Assergi, Italy
| | | | - C G Bruno
- School of Physics and Astronomy, SUPA, University of Edinburgh, Edinburgh, UK
| | - A Caciolli
- INFN, Sezione di Padova, Padua, Italy.,Università degli Studi di Padova, Padua, Italy
| | - T Chillery
- School of Physics and Astronomy, SUPA, University of Edinburgh, Edinburgh, UK
| | - G F Ciani
- Gran Sasso Science Institute, L'Aquila, Italy.,INFN, Laboratori Nazionali del Gran Sasso (LNGS), Assergi, Italy
| | - P Corvisiero
- INFN, Sezione di Genova, Genoa, Italy.,Università degli Studi di Genova, Genoa, Italy
| | - L Csedreki
- Gran Sasso Science Institute, L'Aquila, Italy.,INFN, Laboratori Nazionali del Gran Sasso (LNGS), Assergi, Italy
| | - T Davinson
- School of Physics and Astronomy, SUPA, University of Edinburgh, Edinburgh, UK
| | - R Depalo
- INFN, Sezione di Padova, Padua, Italy
| | - A Di Leva
- Università degli Studi di Napoli "Federico II", Naples, Italy.,INFN, Sezione di Napoli, Naples, Italy
| | - Z Elekes
- Institute for Nuclear Research (Atomki), Debrecen, Hungary
| | - E M Fiore
- INFN, Sezione di Bari, Bari, Italy.,Dipartimento Interateneo di Fisica, Università degli Studi di Bari, Bari, Italy
| | - A Formicola
- INFN, Laboratori Nazionali del Gran Sasso (LNGS), Assergi, Italy
| | - Zs Fülöp
- Institute for Nuclear Research (Atomki), Debrecen, Hungary
| | - G Gervino
- Università degli Studi di Torino, Turin, Italy.,INFN, Sezione di Torino, Turin, Italy
| | - A Guglielmetti
- Università degli Studi di Milano, Milan, Italy.,INFN, Sezione di Milano, Milan, Italy
| | | | - G Gyürky
- Institute for Nuclear Research (Atomki), Debrecen, Hungary
| | - G Imbriani
- Università degli Studi di Napoli "Federico II", Naples, Italy.,INFN, Sezione di Napoli, Naples, Italy
| | - M Junker
- INFN, Laboratori Nazionali del Gran Sasso (LNGS), Assergi, Italy
| | | | - I Kochanek
- INFN, Laboratori Nazionali del Gran Sasso (LNGS), Assergi, Italy
| | - M Lugaro
- Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, MTA Centre for Excellence, Budapest, Hungary.,Institute of Physics, ELTE Eötvös Loránd University, Budapest, Hungary
| | - L E Marcucci
- INFN, Sezione di Pisa, Pisa, Italy.,Dipartimento di Fisica "E. Fermi", Università degli Studi di Pisa, Pisa, Italy
| | - G Mangano
- Università degli Studi di Napoli "Federico II", Naples, Italy.,INFN, Sezione di Napoli, Naples, Italy
| | - P Marigo
- INFN, Sezione di Padova, Padua, Italy.,Università degli Studi di Padova, Padua, Italy
| | - E Masha
- Università degli Studi di Milano, Milan, Italy.,INFN, Sezione di Milano, Milan, Italy
| | | | - F R Pantaleo
- INFN, Sezione di Bari, Bari, Italy.,Dipartimento Interateneo di Fisica, Politecnico di Bari, Bari, Italy
| | | | - R Perrino
- INFN, Sezione di Bari, Bari, Italy.,INFN, Sezione di Lecce, Lecce, Italy
| | - D Piatti
- INFN, Sezione di Padova, Padua, Italy
| | - O Pisanti
- Università degli Studi di Napoli "Federico II", Naples, Italy.,INFN, Sezione di Napoli, Naples, Italy
| | - P Prati
- INFN, Sezione di Genova, Genoa, Italy.,Università degli Studi di Genova, Genoa, Italy
| | - L Schiavulli
- INFN, Sezione di Bari, Bari, Italy.,Dipartimento Interateneo di Fisica, Università degli Studi di Bari, Bari, Italy
| | - O Straniero
- INFN, Laboratori Nazionali del Gran Sasso (LNGS), Assergi, Italy.,INAF Osservatorio Astronomico d'Abruzzo, Teramo, Italy
| | - T Szücs
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - M P Takács
- Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany.,Technische Universität Dresden, Dresden, Germany
| | - D Trezzi
- Università degli Studi di Milano, Milan, Italy.,INFN, Sezione di Milano, Milan, Italy
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Alberti S, Guerra E, Lattanzio R, Ceci M, Boujnah K, Briguori S, Garbo V, Moschella A, Altomare D, Depalo R, Rotelli M, Picciariello A, Trerotola M. 1977O Functional inactivation of E-cadherin drives EMT-less metastasis. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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6
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Mccleary BV, Gibson TS, Mugford DC, Lukow O, Jackson DS, Rabe E, Patel N, Williams PC, Gelroth J, Camire ME, Chibbar RN, Ingelin M, Niemann C, Grant LA, Peterson DM, Corke H, Sanders P, Muir J, Choct M, Schmidt J, Walker R, Blakeney AB, Logue S, Tarr A, Gibson T, Batey I, Dynes J, Miklaszewicz T, Panozzo J, McCleary B, Li BW, Hofer P, Arndt E, Thomas M, Depalo R. Measurement of Total Starch in Cereal Products by Amyloglucosidase-α-Amylase Method: Collaborative Study. J AOAC Int 2020. [DOI: 10.1093/jaoac/80.3.571] [Citation(s) in RCA: 282] [Impact Index Per Article: 70.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
American Association of Cereal Chem- ists/AOAC collaborative study was conducted to evaluate the accuracy and reliability of an enzyme assay kit procedure for measurement of total starch in a range of cereal grains and products. The flour sample is incubated at 95°C with thermostable α-amylase to catalyze the hydrolysis of starch to maltodextrins, the pH of the slurry is adjusted, and the slurry is treated with a highly purified amyloglucosidase to quantitatively hydrolyze the dextrins to glucose. Glucose is measured with glucose oxidase-peroxidase reagent. Thirty-two collaborators were sent 16 homogeneous test samples as 8 blind duplicates. These samples included chicken feed pellets, white bread, green peas, high- amylose maize starch, white wheat flour, wheat starch, oat bran, and spaghetti. All samples were analyzed by the standard procedure as detailed above; 4 samples (high-amylose maize starch and wheat starch) were also analyzed by a method that requires the samples to be cooked first in dimethyl sulfoxide (DMSO). Relative standard deviations for repeatability (RSDr) ranged from 2.1 to 3.9%, and relative standard deviations for reproducibility (RSDr) ranged from 2.9 to 5.7%. The RSDr value for high amylose maize starch analyzed by the standard (non-DMSO) procedure was 5.7%; the value
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Affiliation(s)
- Barry V Mccleary
- Megazyme International Ireland Ltd., Bray Business Park, Bray, County Wicklow, Ireland
| | - Trevor S Gibson
- NSW Agriculture, Biological and Chemical Research Institute, PMB 10, Rydalmere, New South Wales, 2116, Australia
| | - David C Mugford
- Bread Research Institute of Australia, Inc., PO Box 7, North Ryde, New South Wales, 2113, Australia
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7
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Ferraro F, Takács MP, Piatti D, Cavanna F, Depalo R, Aliotta M, Bemmerer D, Best A, Boeltzig A, Broggini C, Bruno CG, Caciolli A, Chillery T, Ciani GF, Corvisiero P, Davinson T, D'Erasmo G, Di Leva A, Elekes Z, Fiore EM, Formicola A, Fülöp Z, Gervino G, Guglielmetti A, Gustavino C, Gyürky G, Imbriani G, Junker M, Karakas A, Kochanek I, Lugaro M, Marigo P, Menegazzo R, Mossa V, Pantaleo FR, Paticchio V, Perrino R, Prati P, Schiavulli L, Stöckel K, Straniero O, Szücs T, Trezzi D, Zavatarelli S. Direct Capture Cross Section and the E_{p}=71 and 105 keV Resonances in the ^{22}Ne(p,γ)^{23}Na Reaction. Phys Rev Lett 2018; 121:172701. [PMID: 30411966 DOI: 10.1103/physrevlett.121.172701] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 09/10/2018] [Indexed: 06/08/2023]
Abstract
The ^{22}Ne(p,γ)^{23}Na reaction, part of the neon-sodium cycle of hydrogen burning, may explain the observed anticorrelation between sodium and oxygen abundances in globular cluster stars. Its rate is controlled by a number of low-energy resonances and a slowly varying nonresonant component. Three new resonances at E_{p}=156.2, 189.5, and 259.7 keV have recently been observed and confirmed. However, significant uncertainty on the reaction rate remains due to the nonresonant process and to two suggested resonances at E_{p}=71 and 105 keV. Here, new ^{22}Ne(p,γ)^{23}Na data with high statistics and low background are reported. Stringent upper limits of 6×10^{-11} and 7×10^{-11} eV (90% confidence level), respectively, are placed on the two suggested resonances. In addition, the off-resonant S factor has been measured at unprecedented low energy, constraining the contributions from a subthreshold resonance and the direct capture process. As a result, at a temperature of 0.1 GK the error bar of the ^{22}Ne(p,γ)^{23}Na rate is now reduced by 3 orders of magnitude.
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Affiliation(s)
- F Ferraro
- Università degli Studi di Genova, Via Dodecaneso 33, 16146 Genova, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - M P Takács
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstr. 400, 01328 Dresden, Germany
- Technische Universität Dresden, Institut für Kern- und Teilchenphysik, Zellescher Weg 19, 01069 Dresden, Germany
| | - D Piatti
- Dipartimento di Fisica e Astronomia, Università degli Studi di Padova, Via F. Marzolo 8, 35131 Padova, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - F Cavanna
- Istituto Nazionale di Fisica Nucleare, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - R Depalo
- Dipartimento di Fisica e Astronomia, Università degli Studi di Padova, Via F. Marzolo 8, 35131 Padova, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - M Aliotta
- School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - D Bemmerer
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstr. 400, 01328 Dresden, Germany
| | - A Best
- Università degli Studi di Napoli "Federico II", Dipartimento di Fisica "E. Pancini", Via Cintia, 80126 Napoli, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, Via Cintia, 80126 Napoli, Italy
| | - A Boeltzig
- Gran Sasso Science Institute, 67100 L'Aquila, Italy
| | - C Broggini
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - C G Bruno
- School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - A Caciolli
- Dipartimento di Fisica e Astronomia, Università degli Studi di Padova, Via F. Marzolo 8, 35131 Padova, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - T Chillery
- School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - G F Ciani
- Gran Sasso Science Institute, 67100 L'Aquila, Italy
- Istituto Nazionale di Fisica Nucleare Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi (AQ), Italy
| | - P Corvisiero
- Università degli Studi di Genova, Via Dodecaneso 33, 16146 Genova, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - T Davinson
- School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - G D'Erasmo
- Università degli Studi di Bari, 70125 Bari, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Bari, 70125 Bari, Italy
| | - A Di Leva
- Università degli Studi di Napoli "Federico II", Dipartimento di Fisica "E. Pancini", Via Cintia, 80126 Napoli, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, Via Cintia, 80126 Napoli, Italy
| | - Z Elekes
- Institute for Nuclear Research of the Hungarian Academy of Sciences (MTA Atomki), PO Box 51, H-4001 Debrecen, Hungary
| | - E M Fiore
- Università degli Studi di Bari, 70125 Bari, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Bari, 70125 Bari, Italy
| | - A Formicola
- Istituto Nazionale di Fisica Nucleare Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi (AQ), Italy
| | - Zs Fülöp
- Institute for Nuclear Research of the Hungarian Academy of Sciences (MTA Atomki), PO Box 51, H-4001 Debrecen, Hungary
| | - G Gervino
- Istituto Nazionale di Fisica Nucleare, Sezione di Torino, Via P. Giuria 1, 10125 Torino, Italy
- Università degli Studi di Torino, Via P. Giuria 1, 10125 Torino, Italy
| | - A Guglielmetti
- Università degli Studi di Milano, Via G. Celoria 16, 20133 Milano, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Milano, Via G. Celoria 16, 20133 Milano, Italy
| | - C Gustavino
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma La Sapienza, Piazzale A. Moro 2, 00185 Roma, Italy
| | - Gy Gyürky
- Institute for Nuclear Research of the Hungarian Academy of Sciences (MTA Atomki), PO Box 51, H-4001 Debrecen, Hungary
| | - G Imbriani
- Università degli Studi di Napoli "Federico II", Dipartimento di Fisica "E. Pancini", Via Cintia, 80126 Napoli, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, Via Cintia, 80126 Napoli, Italy
| | - M Junker
- Istituto Nazionale di Fisica Nucleare Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi (AQ), Italy
| | - A Karakas
- Monash Centre for Astrophysics, School of Physics & Astronomy, Monash University, VIC 3800, Australia
| | - I Kochanek
- Istituto Nazionale di Fisica Nucleare Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi (AQ), Italy
| | - M Lugaro
- Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, 1121 Budapest, Hungary
| | - P Marigo
- Dipartimento di Fisica e Astronomia, Università degli Studi di Padova, Via F. Marzolo 8, 35131 Padova, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - R Menegazzo
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - V Mossa
- Università degli Studi di Bari, 70125 Bari, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Bari, 70125 Bari, Italy
| | - F R Pantaleo
- Università degli Studi di Bari, 70125 Bari, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Bari, 70125 Bari, Italy
| | - V Paticchio
- Istituto Nazionale di Fisica Nucleare, Sezione di Bari, 70125 Bari, Italy
| | - R Perrino
- Istituto Nazionale di Fisica Nucleare, Sezione di Bari, 70125 Bari, Italy
| | - P Prati
- Università degli Studi di Genova, Via Dodecaneso 33, 16146 Genova, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - L Schiavulli
- Università degli Studi di Bari, 70125 Bari, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Bari, 70125 Bari, Italy
| | - K Stöckel
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstr. 400, 01328 Dresden, Germany
- Technische Universität Dresden, Institut für Kern- und Teilchenphysik, Zellescher Weg 19, 01069 Dresden, Germany
| | - O Straniero
- Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, Via Cintia, 80126 Napoli, Italy
- Osservatorio Astronomico di Collurania, 64100 Teramo, Italy
| | - T Szücs
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstr. 400, 01328 Dresden, Germany
- Institute for Nuclear Research of the Hungarian Academy of Sciences (MTA Atomki), PO Box 51, H-4001 Debrecen, Hungary
| | - D Trezzi
- Università degli Studi di Milano, Via G. Celoria 16, 20133 Milano, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Milano, Via G. Celoria 16, 20133 Milano, Italy
| | - S Zavatarelli
- Istituto Nazionale di Fisica Nucleare, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
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8
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Cavanna F, Depalo R, Aliotta M, Anders M, Bemmerer D, Best A, Boeltzig A, Broggini C, Bruno CG, Caciolli A, Corvisiero P, Davinson T, di Leva A, Elekes Z, Ferraro F, Formicola A, Fülöp Z, Gervino G, Guglielmetti A, Gustavino C, Gyürky G, Imbriani G, Junker M, Menegazzo R, Mossa V, Pantaleo FR, Prati P, Scott DA, Somorjai E, Straniero O, Strieder F, Szücs T, Takács MP, Trezzi D. Erratum: Three New Low-Energy Resonances in the ^{22}Ne(p,γ)^{23}Na Reaction [Phys. Rev. Lett. 115, 252501 (2015)]. Phys Rev Lett 2018; 120:239901. [PMID: 29932705 DOI: 10.1103/physrevlett.120.239901] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Indexed: 06/08/2023]
Abstract
This corrects the article DOI: 10.1103/PhysRevLett.115.252501.
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9
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Galtarossa F, Stefanini AM, Montagnoli G, Jiang CL, Colucci G, Bottoni S, Broggini C, Caciolli A, Colović P, Corradi L, Courtin S, Depalo R, Fioretto E, Fruet G, Gal A, Goasduff A, Heine M, Hu SP, Kaur M, Mijatović T, Montanari D, Scarlassara F, Strano E, Szilner S, Zhang GX. Fusion hindrance for the positive Q-value system 12C+ 30Si. EPJ Web Conf 2017. [DOI: 10.1051/epjconf/201716300019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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10
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Lamia L, Spitaleri C, Mazzocco M, Boiano A, Boiano C, Broggini C, Caciolli A, Depalo R, Di Pietro A, Figuera P, Galtarossa F, Guardo G, Gulino M, Hayakawa S, Kubono S, La Cognata M, La Commara M, La Rana G, Lattuada M, Menegazzo R, Pakou A, Parascandolo C, Piatti D, Pierroutsakou D, Pizzone R, Puglia S, Romano S, Rapisarda G, Sanchez-Benitez A, Sergi M, Sgouros O, Silva H, Soramel F, Soukeras V, Strano E, Torresi D, Trippella O, Tumino A, Yamaguchi H, Villante F, Zhang G. The Trojan Horse Method for nuclear astrophysics and its recent applications. EPJ Web Conf 2017. [DOI: 10.1051/epjconf/201716501032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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11
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Bruno CG, Scott DA, Aliotta M, Formicola A, Best A, Boeltzig A, Bemmerer D, Broggini C, Caciolli A, Cavanna F, Ciani GF, Corvisiero P, Davinson T, Depalo R, Di Leva A, Elekes Z, Ferraro F, Fülöp Z, Gervino G, Guglielmetti A, Gustavino C, Gyürky G, Imbriani G, Junker M, Menegazzo R, Mossa V, Pantaleo FR, Piatti D, Prati P, Somorjai E, Straniero O, Strieder F, Szücs T, Takács MP, Trezzi D. Improved Direct Measurement of the 64.5 keV Resonance Strength in the ^{17}O(p,α)^{14}N Reaction at LUNA. Phys Rev Lett 2016; 117:142502. [PMID: 27740778 DOI: 10.1103/physrevlett.117.142502] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Indexed: 06/06/2023]
Abstract
The ^{17}O(p,α)^{14}N reaction plays a key role in various astrophysical scenarios, from asymptotic giant branch stars to classical novae. It affects the synthesis of rare isotopes such as ^{17}O and ^{18}F, which can provide constraints on astrophysical models. A new direct determination of the E_{R}=64.5 keV resonance strength performed at the Laboratory for Underground Nuclear Astrophysics (LUNA) accelerator has led to the most accurate value to date ωγ=10.0±1.4_{stat}±0.7_{syst} neV, thanks to a significant background reduction underground and generally improved experimental conditions. The (bare) proton partial width of the corresponding state at E_{x}=5672 keV in ^{18}F is Γ_{p}=35±5_{stat}±3_{syst} neV. This width is about a factor of 2 higher than previously estimated, thus leading to a factor of 2 increase in the ^{17}O(p, α)^{14}N reaction rate at astrophysical temperatures relevant to shell hydrogen burning in red giant and asymptotic giant branch stars. The new rate implies lower ^{17}O/^{16}O ratios, with important implications on the interpretation of astrophysical observables from these stars.
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Affiliation(s)
- C G Bruno
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - D A Scott
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - M Aliotta
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - A Formicola
- INFN, Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi, Italy
| | - A Best
- Università di Napoli "Federico II" and INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - A Boeltzig
- Gran Sasso Science Institute, INFN, Viale F. Crispi 7, 67100 L'Aquila, Italy
| | - D Bemmerer
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstrasse 400, 01328 Dresden, Germany
| | - C Broggini
- INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - A Caciolli
- Università degli Studi di Padova and INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - F Cavanna
- Università degli Studi di Genova and INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - G F Ciani
- Gran Sasso Science Institute, INFN, Viale F. Crispi 7, 67100 L'Aquila, Italy
| | - P Corvisiero
- Università degli Studi di Genova and INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - T Davinson
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - R Depalo
- Università degli Studi di Padova and INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - A Di Leva
- Università di Napoli "Federico II" and INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - Z Elekes
- Institute for Nuclear Research (MTA ATOMKI), P.O. Box 51, HU-4001 Debrecen, Hungary
| | - F Ferraro
- Università degli Studi di Genova and INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - Zs Fülöp
- Institute for Nuclear Research (MTA ATOMKI), P.O. Box 51, HU-4001 Debrecen, Hungary
| | - G Gervino
- Università degli Studi di Torino and INFN, Sezione di Torino, Via P. Giuria 1, 10125 Torino, Italy
| | - A Guglielmetti
- Università degli Studi di Milano and INFN, Sezione di Milano, Via G. Celoria 16, 20133 Milano, Italy
| | - C Gustavino
- INFN, Sezione di Roma La Sapienza, Piazzale A. Moro 2, 00185 Roma, Italy
| | - Gy Gyürky
- Institute for Nuclear Research (MTA ATOMKI), P.O. Box 51, HU-4001 Debrecen, Hungary
| | - G Imbriani
- Università di Napoli "Federico II" and INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - M Junker
- INFN, Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi, Italy
| | - R Menegazzo
- INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - V Mossa
- Università degli Studi di Bari e INFN, Sezione di Bari, 70125 Bari, Italy
| | - F R Pantaleo
- Università degli Studi di Bari e INFN, Sezione di Bari, 70125 Bari, Italy
| | - D Piatti
- Università degli Studi di Padova and INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - P Prati
- Università degli Studi di Genova and INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - E Somorjai
- Institute for Nuclear Research (MTA ATOMKI), P.O. Box 51, HU-4001 Debrecen, Hungary
| | - O Straniero
- Osservatorio Astronomico di Collurania, Teramo, INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - F Strieder
- South Dakota School of Mines, 501 E. Saint Joseph Street, South Dakota 57701, USA
| | - T Szücs
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstrasse 400, 01328 Dresden, Germany
| | - M P Takács
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstrasse 400, 01328 Dresden, Germany
| | - D Trezzi
- Università degli Studi di Milano and INFN, Sezione di Milano, Via G. Celoria 16, 20133 Milano, Italy
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12
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Cavanna F, Depalo R, Aliotta M, Anders M, Bemmerer D, Best A, Boeltzig A, Broggini C, Bruno CG, Caciolli A, Corvisiero P, Davinson T, di Leva A, Elekes Z, Ferraro F, Formicola A, Fülöp Z, Gervino G, Guglielmetti A, Gustavino C, Gyürky G, Imbriani G, Junker M, Menegazzo R, Mossa V, Pantaleo FR, Prati P, Scott DA, Somorjai E, Straniero O, Strieder F, Szücs T, Takács MP, Trezzi D. Three New Low-Energy Resonances in the ^{22}Ne(p,γ)^{23}Na Reaction. Phys Rev Lett 2015; 115:252501. [PMID: 26722918 DOI: 10.1103/physrevlett.115.252501] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Indexed: 06/05/2023]
Abstract
The ^{22}Ne(p,γ)^{23}Na reaction takes part in the neon-sodium cycle of hydrogen burning. This cycle affects the synthesis of the elements between ^{20}Ne and ^{27}Al in asymptotic giant branch stars and novae. The ^{22}Ne(p,γ)^{23}Na reaction rate is very uncertain because of a large number of unobserved resonances lying in the Gamow window. At proton energies below 400 keV, only upper limits exist in the literature for the resonance strengths. Previous reaction rate evaluations differ by large factors. In the present work, the first direct observations of the ^{22}Ne(p,γ)^{23}Na resonances at 156.2, 189.5, and 259.7 keV are reported. Their resonance strengths are derived with 2%-7% uncertainty. In addition, upper limits for three other resonances are greatly reduced. Data are taken using a windowless ^{22}Ne gas target and high-purity germanium detectors at the Laboratory for Underground Nuclear Astrophysics in the Gran Sasso laboratory of the National Institute for Nuclear Physics, Italy, taking advantage of the ultralow background observed deep underground. The new reaction rate is a factor of 20 higher than the recent evaluation at a temperature of 0.1 GK, relevant to nucleosynthesis in asymptotic giant branch stars.
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Affiliation(s)
- F Cavanna
- Università degli Studi di Genova and INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - R Depalo
- Università degli Studi di Padova and INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - M Aliotta
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - M Anders
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstr. 400, 01328 Dresden, Germany
- Technische Universität Dresden, Institut für Kern- und Teilchenphysik, Zellescher Weg 19, 01069 Dresden, Germany
| | - D Bemmerer
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstr. 400, 01328 Dresden, Germany
| | - A Best
- Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi (AQ), Italy
| | - A Boeltzig
- Gran Sasso Science Institute, 67100 LAquila, Italy
| | - C Broggini
- INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - C G Bruno
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3FD Edinburgh, United Kingdom
| | - A Caciolli
- Università degli Studi di Padova and INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - P Corvisiero
- Università degli Studi di Genova and INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - T Davinson
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3JZ Edinburgh, United Kingdom
| | - A di Leva
- Università di Napoli Federico II and INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - Z Elekes
- Institute for Nuclear Research (MTA ATOMKI), PO Box 51, HU-4001 Debrecen, Hungary
| | - F Ferraro
- Università degli Studi di Genova and INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - A Formicola
- Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi (AQ), Italy
| | - Zs Fülöp
- Institute for Nuclear Research (MTA ATOMKI), PO Box 51, HU-4001 Debrecen, Hungary
| | - G Gervino
- Università degli Studi di Torino and INFN, Sezione di Torino, Via P. Giuria 1, 10125 Torino, Italy
| | - A Guglielmetti
- Università degli Studi di Milano and INFN, Sezione di Milano, Via G. Celoria 16, 20133 Milano, Italy
| | - C Gustavino
- INFN, Sezione di Roma La Sapienza, Piazzale A. Moro 2, 00185 Roma, Italy
| | - Gy Gyürky
- Institute for Nuclear Research (MTA ATOMKI), PO Box 51, HU-4001 Debrecen, Hungary
| | - G Imbriani
- Università di Napoli Federico II and INFN, Sezione di Napoli, 80126 Napoli, Italy
| | - M Junker
- Laboratori Nazionali del Gran Sasso (LNGS), 67100 Assergi (AQ), Italy
| | - R Menegazzo
- INFN, Sezione di Padova, Via F. Marzolo 8, 35131 Padova, Italy
| | - V Mossa
- Università degli Studi di Bari and INFN, Sezione di Bari, 70125 Bari, Italy
| | - F R Pantaleo
- Università degli Studi di Bari and INFN, Sezione di Bari, 70125 Bari, Italy
| | - P Prati
- Università degli Studi di Genova and INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - D A Scott
- SUPA, School of Physics and Astronomy, University of Edinburgh, EH9 3JZ Edinburgh, United Kingdom
| | - E Somorjai
- Institute for Nuclear Research (MTA ATOMKI), PO Box 51, HU-4001 Debrecen, Hungary
| | - O Straniero
- Osservatorio Astronomico di Collurania, Teramo, and INFN, Sezione di Napoli, Napoli, Italy
| | - F Strieder
- Institut für Experimentalphysik III, Ruhr-Universität Bochum, 44780 Bochum, Germany
| | - T Szücs
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstr. 400, 01328 Dresden, Germany
| | - M P Takács
- Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstr. 400, 01328 Dresden, Germany
- Technische Universität Dresden, Institut für Kern- und Teilchenphysik, Zellescher Weg 19, 01069 Dresden, Germany
| | - D Trezzi
- Università degli Studi di Milano and INFN, Sezione di Milano, Via G. Celoria 16, 20133 Milano, Italy
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Depalo R, Caciolli A, Marchi T, Appannababu S, Blasi N, Broggini C, Camera F, Cinausero M, Collanzuol G, Fabris D, Gramegna F, Kravchuk VL, Leone M, Lombardi A, Mastinu P, Menegazzo R, Montagnoli G, Prete G, Rigato V, Rossi Alvarez C, Wieland O. Measurement of the 25Mg( α,n) 28Si reaction cross section at LNL. EPJ Web of Conferences 2014. [DOI: 10.1051/epjconf/20146607002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Furia GU, Kostelijk EH, Vergouw CG, Lee H, Lee S, Park D, Kang H, Lim C, Yang K, Lee S, Lim C, Park Y, Shin M, Yang K, Lee H, Beyhan Z, Fisch JD, Sher G, Keskintepe L, VerMilyea MD, Anthony JT, Graham JR, Tucker MJ, Tucker MJ, Freour T, Lattes S, Lammers J, Mansour W, Jean M, Barriere P, El Danasouri I, Gagsteiger F, Rinaldi L, Selman H, Antonova I, Milachich T, Valkova L, Shterev A, Barcroft J, Dayoub N, Thong J, Abdel Reda H, Khalaf Y, El Touky T, Cabry R, Brzakowski R, Lourdel E, Brasseur F, Copin H, Merviel P, Yamada M, Takanashi K, Hamatani T, Akutsu H, Fukunaga T, Inoue O, Ogawa S, Sugawara K, Okumura N, Chikazawa N, Kuji N, Umezawa A, Tomita M, Yoshimura Y, Van der Jeught M, Ghimire S, O'Leary T, Lierman S, Deforce D, Chuva de Sousa Lopes S, Heindryckx B, De Sutter P, Herrero J, Tejera A, De los Santos MJ, Castello D, Romero JL, Meseguer M, Barriere P, Lammers J, Lattes S, Leperlier F, Mirallie S, Jean M, Freour T, Schats R, Al-Nofal M, Vergouw CG, Lens JW, Rooth H, Kostelijk EH, Hompes PG, Lambalk CB, Hreinsson J, Karlstrom PO, Wanggren K, Lundqvist M, Vahabi Z, Eftekhari-Yazdi P, Dalman A, Ebrahimi B, Daneshzadeh MT, Rajabpour Niknam M, Choi EG, Rho YH, Oh DS, Park LS, Cheon HS, Lee CS, Kong IK, Lee SC, Liebenthron J, Montag M, Koster M, Toth B, Reinsberg J, van der Ven H, Strowitzki T, Morita H, Hirosawa T, Watanabe S, Wada T, Kamihata M, Kuwahata A, Ochi M, Horiuchi T, Fatemeh H, Eftekhari-Yazdi P, Karimian L, Fazel M, Fouladi H, Johansson L, Ruttanajit T, Chanchamroen S, Sopaboon P, Seweewanlop S, Sawakwongpra K, Jindasri P, Jantanalapruek T, Charoonchip K, Vajta G, Quangkananurug W, Yi G, Jo JW, Jee BC, Suh CS, Kim SH, Zhang Y, Zhao HJ, Cui YG, Gao C, Gao LL, Liu JY, Sozen E, Buluc B, Vicdan K, Akarsu C, Tuncay G, Hambiliki F, Bungum M, Agapitou K, Makrakis E, Liarmakopoulou S, Anagnostopoulou C, Moustakarias T, Giannaris D, Wang J, Andonov M, Linara E, Charleson C, Ahuja KK, Ozsoy S, Morris MB, Day ML, Cobo A, Castello D, Viloria T, Campos P, Vallejo B, Remohi J, Roldan M, Perez-Cano I, Cruz M, Martinez M, Gadea B, Munoz M, Garrido N, Meseguer M, Mesut N, Ciray HN, Mesut A, Isler A, Bahceci M, Munoz M, Fortuno S, Legidos V, Muela L, Roldan M, Galindo N, Cruz M, Meseguer M, Gunasheela S, Gunasheela D, Ueno S, Uchiyama K, Kondo M, Ito M, Kato K, Takehara Y, Kato O, Edgar DH, Krapez JA, Bacer Kermavner L, Virant-Klun I, Pinter B, Tomazevic T, Vrtacnik-Bokal E, Lee SG, Kang SM, Lee SW, Jeong HJ, Lee YC, Lim JH, Bochev I, Valkova L, Kyurkchiev S, Shterev A, Wilding M, Coppola G, Di Matteo L, Dale B, Hormann-Kropfl M, Kastelic D, Montag M, Schenk M, Fourati Ben Mustapha S, Khrouf M, Braham M, Kallel L, Elloumi H, Merdassi G, Chaker A, Ben Meftah M, Zhioua F, Zhioua A, Kocent J, Neri QV, Rosenwaks Z, Palermo GD, Best L, Campbell A, Fishel S, Calimlioglu N, Sahin G, Akdogan A, Susamci T, Bilgin M, Goker ENT, Tavmergen E, Cantatore C, Ding J, Depalo R, Smith GD, Kasapi E, Panagiotidis Y, Papatheodorou A, Goudakou M, Pasadaki T, Nikolettos N, Asimakopoulos B, Prapas Y, Soydan E, Gulebenzer G, Karatekelioglu E, Budak E, Pehlivan Budak T, Alegretti J, Cuzzi J, Negrao PM, Moraes MP, Bueno MB, Serafini P, Motta ELA, Elaimi A, Harper JC, Stecher A, Baborova P, Wirleitner B, Schwerda D, Vanderzwalmen P, Zech NH, Stanic P, Hlavati V, Gelo N, Pavicic-Baldani D, Sprem-Goldstajn M, Radakovic B, Kasum M, Strelec M, Simunic V, Vrcic H, Khan I, Urich M, Abozaid T, Ullah K, Abuzeid M, Fakih M, Shamma N, Ayers J, Ashraf M, Milik S, Pirkevi C, Atayurt Z, Yazici S, Yelke H, Kahraman S, Dal Canto M, Coticchio G, Brambillasca F, Mignini Renzini M, Novara P, Maragno L, Karagouga G, De Ponti E, Fadini R, Resta S, Magli MC, Cavallini G, Muzzonigro F, Ferraretti AP, Gianaroli L, Barberi M, Orlando G, Sciajno R, Serrao L, Fava L, Preti S, Bonu MA, Borini A, Varras M, Polonifi A, Mantzourani M, Mavrogianni D, Stefanidis K, Griva T, Bletsa R, Dinopoulou V, Drakakis P, Loutradis D, Campbell A, Hickman CFL, Duffy S, Bowman N, Gardner K, Fishel S, Sati L, Zeiss C, Demir R, McGrath J, Yelke H, Atayurt Z, Yildiz S, Unal S, Kumtepe Y, Kahraman S, Atayurt Z, Yelke H, Unal S, Kumtepe Y, Kahraman S, Aljaser F, Hernandez J, Tomlinson M, Campbell B, Fosas N, Redondo Ania M, Marina F, Molfino F, Martin P, Perez N, Carrasco A, Garcia N, Gonzalez S, Marina S, Redondo Ania M, Marina F, Molfino F, Fosas N, Martin P, Perez N, Carrasco A, Garcia N, Gonzalez S, Marina S, Scaruffi P, Stigliani S, Tonini GP, Venturini PL, Anserini P, Guglielmo MC, Coticchio G, Albertini DF, Dal Canto M, Brambillasca F, Lain M, Caliari I, Mignini Renzini M, Fadini R, Oikonomou Z, Chatzimeletiou K, Sioga A, Oikonomou L, Kolibianakis E, Tarlatzis B, Nottola SA, Bianchi V, Lorenzo C, Maione M, Macchiarelli G, Borini A, Gomez E, Gil MA, Sanchez-Osorio J, Maside C, Martinez MJ, Torres I, Rodenas C, Cuello C, Parrilla I, Molina G, Garcia A, Margineda J, Navarro S, Roca J, Martinez EA, Avcil F, Ozden H, Candan ZN, Uslu H, Karaman Y, Gioacchini G, Giorgini E, Carnevali O, Bianchi V, Ferraris P, Vaccari L, Borini A, Choe S, Tae J, Kim C, Lee J, Hwang D, Kim K, Suh C, Jee B, Ozden H, Candan ZN, Avcil F, Uslu H, Karaman Y, Catt SL, Sorenson H, Vela M, Duric V, Chen P, Temple-Smith PD, Pangestu M, Yoshimura T, Fukunaga N, Nagai R, Kitasaka H, Tamura F, Hasegawa N, Kato M, Nakayama K, Takeuchi M, Aoyagi N, Yasue K, Watanabe H, Asano E, Hashiba Y, Asada Y, Iwata K, Yumoto K, Mizoguchi C, Sargent H, Kai Y, Ueda M, Tsuchie Y, Imajo A, Iba Y, Mio Y, Els-Smit CL, Botha MH, Sousa M, Windt-De Beer M, Kruger TF, Muller N, Magli C, Corani G, Giusti A, Castelletti E, Gambardella L, Gianaroli L, Seshadri S, Sunkara SK, El-Toukhy T, Kishi I, Maruyama T, Ohishi M, Akiba Y, Asada H, Konishi Y, Nakano M, Kamei K, Yoshimura Y, Lee JH, Lee KH, Park IH, Sun HG, Kim SG, Kim YY, Choi EM, Lee DH, Chavez SL, Loewke KE, Behr B, Han J, Moussavi F, Reijo Pera RA, Yokota H, Yokota Y, Yokota M, Sato S, Nakagawa M, Sato M, Anazawa I, Araki Y, Virant-Klun I, Knez K, Pozlep B, Tomazevic T, Vrtacnik-Bokal E, Lim JH, Vermilyea MD, Graham JR, Levy MJ, Tucker MJ, Carvalho M, Cordeiro I, Leal F, Aguiar A, Nunes J, Rodrigues C, Soares AP, Sousa S, Calhaz-Jorge C, Braga DPAF, Setti AS, Figueira RCS, Aoki T, Iaconelli A, Borges E, Ozkavukcu S, Sonmezer M, Atabekoglu C, Berker B, Ozmen B, Isbacar S, Ibis E, Menezes J, Lalitkumar PGL, Borg P, Ekwurtzel E, Nordqvist S, Vaegter K, Tristen C, Sjoblom P, Azevedo MC, Figueira RCS, Braga DPAF, Setti AS, Iaconelli A, Borges E, Remohi Gimenez J, Cobo A, Castello D, Gamiz P, Albert C, Ferreira RC, Braga DPAF, Figueira RCS, Setti AS, Resende S, Iaconelli A, Borges E, Colturato SS, Braga DPAF, Figueira RCS, Setti AS, Resende S, Iaconelli A, Borges E, Ferrer Buitrago M, Ferrer Robles E, Munoz Soriano P, Ruiz-Jorro M, Calatayud Lliso C, Rawe VY, Wanggren K, Hanrieder J, Hambiliki F, Gulen-Yaldir F, Bergquist J, Stavreus-Evers A, Hreinsson J, Grunskis A, Bazarova A, Dundure I, Fodina V, Brikune J, Lakutins J, Pribenszky C, Cornea M, Reichart A, Uhereczky G, Losonczy E, Ficsor L, Lang Z, Ohgi S, Nakamura C, Hagiwara C, Kawashima M, Yanaihara A, Jones GM, Biba M, Kokkali G, Vaxevanoglou T, Chronopoulou M, Petroutsou K, Sfakianoudis K, Pantos K, Perez-Cano I, Gadea B, Martinez M, Muela L, Cruz M, Galindo N, Munoz M, Garrido N, Romano S, Albricci L, Stoppa M, Cerza C, Sanges F, Fusco S, Capalbo A, Maggiulli R, Ubaldi F, Rienzi L, Ulrick J, Kilani S, Chapman M, Losada C, Ortega I, Pacheco A, Bronet F, Aguilar J, Ojeda M, Taboas E, Perez M, Munoz E, Pellicer A, Meseguer M, Boumela I, Assou S, Haouzi D, Monzo C, Dechaud H, Hamamah S, Dechaud H, Boumela I, Assou S, Haouzi D, Monzo C, Hamamah S, Nakaoka Y, Hashimoto S, Amo A, Yamagata K, Nakano T, Akamatsu Y, Mezawa T, Ohnishi Y, Himeno T, Inoue T, Ito K, Morimoto Y. EMBRYOLOGY. Hum Reprod 2012. [DOI: 10.1093/humrep/27.s2.77] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Karasu Y, Dilbaz B, Demir B, Dilbaz S, Secilmis Kerimoglu O, Ercan CM, Keskin U, Korkmaz C, Duru NK, Ergun A, de Zuniga I, Horton M, Oubina A, Scotti L, Abramovich D, Pascuali N, Tesone M, Parborell F, Bouzas N, Yang XH, Chen SL, Chen X, Ye DS, Zheng HY, Nyboe Andersen A, Lauritsen MP, Thuesen LL, Khodadadi M, Shivabasavaiah S, Mozafari R, Ansari Z, Hamdine O, Broekmans F, Eijkemans MJC, Cohlen BJ, Verhoeff A, van Dop PA, Bernardus RE, Lambalk CB, Oosterhuis GJE, Holleboom C, van den Dool-Maasland GC, Verburg HJ, van der Heijden PFM, Blankhart A, Fauser BCJM, Laven JSE, Macklon NS, Agudo D, Lopez C, Alonso M, Huguet E, Bronet F, Garcia-Velasco JA, Requena A, Gonzalez Comadran M, Checa MA, Duran M, Fabregues F, Carreras R, Ersahin A, Kahraman S, Kavrut M, Gorgen B, Acet M, Dokuzeylul N, Aybar F, Lim SY, Park JC, Bae JG, Kim JI, Rhee JH, Mahran A, Abdelmeged A, El-Adawy A, Eissa M, Darne J, Shaw RW, Amer SA, Dai A, Yan G, He Q, Hu Y, Sun H, Ferrero H, Gomez R, Garcia-Pascual CM, Simon C, Gaytan F, Pellicer A, Garcia Pascual CM, Zimmermann RC, Ferrero H, Simon C, Pellicer A, Gomez R, Madani T, Mohammadi Yeganeh L, Khodabakhshi SH, Akhoond MR, Hasani F, Monzo C, Haouzi D, Assou S, Dechaud H, Hamamah S, Amer S, Mahran M, Eissa M, Darne J, Shaw R, Lan V, Nhu G, Tuong H, Mahmoud Youssef MA, Aboulfoutouh I, Al-inany H, Van Der Veen F, Van Wely M, Zhang Q, Fang T, Wu S, Zhang L, Wang B, Li X, Yan G, Sun H, Hu Y, He Q, Ding L, Day A, Wang B, Yan G, Hu Y, Sun H, Zhang L, Fang T, Zhang Q, Wu S, Yan G, Sun H, Hu Y, Fulford B, Boivin J, Alanbay I, Ercan CM, Sakinci M, Coksuer H, Ozturk M, Tapan S, Chung CK, Chung Y, Seo S, Aksoy S, Yakin K, Caliskan S, Salar Z, Ata B, Urman B, Devroey P, Pellicer A, Nyboe Andersen A, Arce JC, Harrison K, Irving J, Osborn J, Harrison M, Fusi F, Arnoldi M, Cappato M, Galbignani E, Galimberti A, Zanga L, Frigerio L, Taghavi SA, Ashrafi M, Karimian L, Mehdizadeh M, Joghataie M, Aflatoonian R, Xu B, Cui YG, Gao LL, Diao FY, Li M, Liu XQ, Liu JY, Jiang F, Li M, Cui YG, Diao FY, Liu JY, Jee BC, Yi G, Kim JY, Suh CS, Kim SH, Liu S, Cui YG, Liu JY, Cai LB, Liu JJ, Ma X, Geenen E, Bots RSGM, Smeenk JMJ, Chang E, Lee W, Seok H, Kim Y, Han J, Yoon T, Lazaros L, Xita N, Zikopoulos K, Makrydimas G, Kaponis A, Sofikitis N, Stefos T, Hatzi E, Georgiou I, Atilgan R, Kumbak B, Sahin L, Ozkan ZS, Simsek M, Sapmaz E, Karacan M, Alwaeely FA, Cebi Z, Berberoglugil M, Ulug M, Camlibel T, Kavrut M, Kahraman S, Ersahin A, Acet M, Yelke H, Kamalak Z, Carlioglu A, Akdeniz D, Uysal S, Inegol Gumus I, Ozturk Turhan N, Regan S, Yovich J, Stanger J, Almahbobi G, Kara M, Aydin T, Turktekin N, Youssef M, Aboulfoutouh I, Al-Inany H, van der Veen F, van Wely M, Hart R, Doherty D, Frederiksen H, Keelan J, Pennell C, Newnham J, Skakkebaek N, Main K, Salem HT, Ismail AA, Viola M, Siebert TI, Steyn DW, Kruger TF, Robin G, Dewailly D, Thomas P, Leroy M, Lefebvre C, soudan B, Pigny P, Decanter C, ElPrince M, Wang F, Zhu Y, Huang H, Valdez Morales F, Vital Reyes V, Mendoza Rodriguez A, Gamboa Dominguez A, Cerbon M, Aizpurua J, Ramos B, Luehr B, Moragues I, Rogel S, Cil AP, Guler ZB, Kisa U, Albu A, Radian S, Grigorescu F, Albu D, Fica S, Al Boghdady L, Ghanem ME, Hassan M, Helal AS, Ozdogan S, Ozdegirmenci O, Dilbaz S, Demir B, Cinar O, Dilbaz B, Goktolga U, Seeber B, Tsybulyak I, Bottcher B, Grubinger T, Czech T, Wildt L, Wojcik J, Howles CM, Destenaves B, Arriagada P, Tavmergen E, Sahin G, Akdogan A, Levi R, Goker ENT, Thuesen LL, Loft A, Smitz J, Nyboe Andersen A, Ricciardi L, Di Florio C, Busacca M, Gagliano D, Immediata V, Selvaggi L, Romualdi D, Guido M, Bouhanna P, Salama S, Kamoud Z, Torre A, Paillusson B, Fuchs F, Bailly M, Wainer R, Tagliaferri V, Busacca M, Gagliano D, Di Florio C, Tartaglia C, Cirella E, Romualdi D, Guido M, Aflatoonian A, Eftekhar M, Mohammadian F, Yousefnejad F, De Cicco S, Gagliano D, Busacca M, Di Florio C, Immediata V, Campagna G, Romualdi D, Guido M, Depalo R, Lippolis C, Vacca M, Nardelli C, Selvaggi L, Cavallini A, Panic T, Mitulovic G, Franz M, Sator K, Tschugguel W, Pietrowski D, Hildebrandt T, Cupisti S, Giltay EJ, Gooren LJ, Oppelt PG, Hackl J, Reissmann C, Schulze C, Heusinger K, Attig M, Hoffmann I, Beckmann MW, Dittrich R, Mueller A, Sharma S, Singh S, Chakravarty A, Sarkar A, Rajani S, Chakravarty BN, Dilbaz S, Ozturk E, Ozdegirmenci O, Demir B, Isikoglu S, Kul S, Dilbaz B, Cinar O, Goktolga U, Eftekhar M, Aflatoonian A, Mohammadian F, Broekmans F, Hillensjo T, Witjes H, Elbers J, Mannaerts B, Gordon K, Krasnopolskaya K, Galaktionova A, Gorskaya O, Kabanova D, Venturella R, Morelli M, Mocciaro R, Capasso S, Cappiello F, Zullo F, Monterde M, Gomez R, Marzal A, Vega O, Rubio-Rubio JM, Diaz-Garcia C, Pellicer A, Gordon K, Kolibianakis E, Griesinger G, Yding Andersen C, Witjes H, Mannaerts B, Ocal P, Guralp O, Aydogan B, Irez T, Cetin M, Senol H, Erol N, Yding Andersen C, Kolibianakis E, Devroey P, Witjes H, Mannaerts B, Gordon K, Griesinger G, Rombauts L, Van Kuijk J, Mannaerts B, Montagut J, Nogueira D, Porcu G, Chomier M, Giorgetti C, Nicollet B, Degoy J, Lehert P, Alviggi C, De Rosa P, Vallone R, Picarelli S, Coppola M, Conforti A, Strina I, Di Carlo C, De Placido G, Hackl J, Cupisti S, Haeberle L, Schulze C, Hildebrandt T, Oppelt PG, Reissmann C, Heusinger K, Attig M, Hoffmann I, Dittrich R, Beckmann MW, Mueller A, Akdogan A, Demirtas O, Sahin G, Tavmergen E, Goker ENT, Fatemi H, Shapiro BS, Griesinger G, Witjes H, Gordon K, Mannaerts BM, Chimote MN, Mehta BN, Chimote NN, Nath NM, Chimote NM, Karia S, Bonifacio M, Bowman M, McArthur S, Jung J, Cho S, Choi Y, Lee B, Seo S, Lee KH, Kim CH, Kwon SK, Kim SH, Kang BM, Jung KS, Basios G, Trakakis E, Hatziagelaki E, Vaggopoulos V, Tsiavou A, Panagopoulos P, Chrelias C, Kassanos D, Sarhan A, Elsamanoudy A, Harira M, Dogan S, Bozdag G, Esinler I, Polat M, Yarali H. REPRODUCTIVE ENDOCRINOLOGY. Hum Reprod 2012. [DOI: 10.1093/humrep/27.s2.88] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Caccavo D, Pellegrino NM, Totaro I, Vacca MP, Selvaggi L, Depalo R. Anti-laminin-1 antibodies in sera and follicular fluid of women with endometriosis undergoing in vitro fertilization. Int J Immunopathol Pharmacol 2011; 24:481-8. [PMID: 21658322 DOI: 10.1177/039463201102400221] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
There is increasing evidence that autoimmune phenomena, including auto-antibody production, may affect fertility in women with endometriosis. The aims of this study are to evaluate anti-laminin-1 antibody (aLN-1) presence in sera and in follicular fluids (FF) of women with endometriosis undergoing IVF and its impact on oocyte maturation and IVF outcome. aLN-1 were measured by a home-made enzyme linked immunosorbent assay in sera and FF obtained from 35 infertile women with endometriosis and in sera from 50 fertile controls and 27 infertile women without endometriosis (IWWE). aLN-1 serum levels were significantly higher in women with endometriosis in comparison with both fertile controls and IWWE (P<0.001 and P<0.05, respectively) and a positive correlation was found between serum- and FF-aLN-1 (r=0.47, P=0.004). According to the cut-off (mean+3 SD of fertile controls), 31% of women with endometriosis were aLN-1 positive. Metaphase II oocyte counts showed inverse correlation with FF-aLN-1 levels (r=-0.549, P=0.0006). Ongoing pregnancy (i.e pregnancy progressing beyond the 12th week of gestation) occurred in 4/11 aLN-1 positive patients and in 7/24 aLN-1 negative with no significant difference (P=0.7). In conclusion, our results highlight that aLN-1 are increased in women with endometriosis and their presence in FF may affect oocyte maturation leading to a reduced fertility. However, aLN-1 seem to have no effect on IVF outcome.
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Affiliation(s)
- D Caccavo
- Department of Clinical Medicine, Immunology and Infectious Diseases, University of Bari Aldo Moro, Bari, Italy.
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Lorusso F, Palmisano M, Chironna M, Vacca M, Masciandaro P, Bassi E, Selvaggi Luigi L, Depalo R. Impact of chronic viral diseases on semen parameters. Andrologia 2010; 42:121-6. [PMID: 20384803 DOI: 10.1111/j.1439-0272.2009.00970.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The aim of this study was to assess the effect of human immunodeficiency virus (HIV), hepatitis C (HCV) and B (HBV) virus infection on semen parameters. Semen samples were obtained from 27 HCV, 34 HIV, 30 HBV and 41 HCV-HIV-seropositive patients and compared with those of a control population of healthy seronegative subjects. Tests for detection of HIV, HCV and HBV were performed on seminal samples. The sperm concentration was significantly decreased in HCV- and HBV-seropositive males compared to that of controls (P < 0.001). The mean sperm motility (a + b) was significantly decreased in HCV- and HBV-seropositive (P < 0.001) and in HCV-HIV-seropositive subjects (P < 0.05) compared to that of controls. The sperm viability was significantly lower in HCV- and HBV-seropositive men than in controls (P < 0.001). The normal morphology was significantly reduced in HCV-seropositive and HBV-seropositive men (P < 0.05) with respect to that of controls (P < 0.05). The sperm concentration after sperm wash was significantly higher in controls than in HCV-, HIV-, HBV- and HIV-HCV-seropositive men (P < 0.001). We can conclude that HBV- and HCV-infected men have a significantly impaired sperm quality compared with that of controls. The reason for the better sperm quality in our series of HIV- and HCV-HIV-infected men is still under debate. Further investigations in a larger case series are warranted.
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Affiliation(s)
- F Lorusso
- Department of Gynaecology, Obstetrics and Neonatology, University of Bari, Bari, Italy.
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Jiang Y, Zhao J, Hua M, Zhen X, Yan G, Hu Y, Sun H, Selvaggi L, Zannoni GF, Tagliaferri V, De Cicco S, Vellone VG, Romualdi D, Lanzone A, Guido M, Fassbender A, Vodolazkaia AV, Bossuyt XB, Kyama MK, Meuleman CM, Peeraer KP, Tomassetti CT, D'Hooghe TM, Lumini A, Nanni L, Manna C, Pappalardo S, Melin A, Lundholm C, Malki N, Swahn ML, Sparen P, Bergqvist A, Manna C, Crescenzi F, Farrag A, Sallam HN, Zou L, Ding G, Zhang R, Sheng J, Huang H, von Kleinsorgen C, Wilson T, Thiel-Moder U, Ebert AD, Reinfandt M, Papadopolous T, Melo AS, Rodrigues JK, Dib LA, Andrade AZ, Donabela FC, Ferriani RA, Navarro PA, Tocci A, Royo P, Lucchini C, Ramos P, Alcazar JL, Habara T, Terada S, Yoshioka N, Hayashi N, Haouzi D, Assou S, Monzo C, Anahory T, Dechaud H, De Vos J, Hamamah S, Gonzalez-Ramos R, Rojas C, Rocco J, Poch A, Sovino H, Kohen P, Munoz A, Devoto L, Aygen MA, Atakul T, Oner G, Ozgun MT, Sahin Y, Ozturk F, Li R, Qiao J, Zhylkova I, Feskov A, Feskova I, Somova O, Chumakova N, Bontekoe S, Blake D, Heineman MJ, Williams EC, Johnson NP, Motta A, Colaci D, Horton M, Faut M, Bisioli C, Kopcow L, de Zuniga I, Wiener-Megnazi Z, Khaytov M, Lahav - Baratz S, Shiloh H, Koifman M, Oslander R, Dirnfeld M, Sundqvist J, Andersson KL, Scarselli G, Gemzell-Danielsson K, Lalitkumar PGL, Tokushige N, Markham R, Crossett B, Ahn S, Nelaturi V, Khan A, Fraser IS, Van Vaerenbergh I, Fatemi HM, Blockeel C, Van Lommel L, In't Veld P, Schuit F, Kolibianakis EM, Devroey P, Bourgain C, Sugino N, Tamura I, Lee R, Maekawa R, Gelbaya T, Gordts S, D'Hooghe TN, Gergolet M, Nardo LG, Yu H, Wang H, Huang H, Lee C, Soong Y, Kremenska Y, Masliy Y, Goncharova Y, Kremenskoy M, Veselovskyy V, Zukin V, Sudoma I, Delgado-Rosas F, Gomez R, Tamarit S, Abad A, Simon C, Pellicer A, Racicot M, Dean NL, Antaki R, Menard S, Kadoch IJ, Garcia-Guzman R, Cabrera Romero L, Hernandez J, Palumbo A, Marshall E, Lowry J, Maybin JA, Collins F, Critchley HOD, Saunders PTK, Chaudhury K, Jana SK, Banerjee P, Mukherjee S, Chakravarty BN, Allegra A, Marino A, Lama A, Santoro A, Agueli C, Mazzola S, Volpes A, Delvoux B, de Graaff AA, D'Hooghe TM, Kyama CM, Dunselman GAJ, Romano A, Caccavo D, Pellegrino NM, Totaro I, Panzarino M, Nardelli C, Depalo R, Flores R, Montanana V, Monzo A, Polo P, Garcia-Gimeno T, Cabo A, Rubio JM, Pellicer A, de Graaff AA, Dunselman GAJ, Beets GL, van Lankveld JJ, Kim HY, Lee BS, Cho SH, Choi YS, Seo SK, Lee KE, Yang HI, Abubakirov A, Vacheyshvili T, Krechetova L, Ziganshina M, Demura T, Nazarenko T, Fulop I, Rucz A, Herczegh SZ, Ujvari A, Takacs SZ, Szakonyi T, Lopez - Muniz A, Zamora L, Serra O, Guix C, Lopez-Teijon M, Benadiva C, Alvarez JG, Goudakou M, Karkanaki A, Kalogeraki A, Mataliotakis I, Kalogiannidis I, Prapas I, Hosie M, Thomson KJ, Penny CB, Thomson KJ, Penny C, Hosie MJ, McKinnon B, Klaeser B, Bersinger N, Mueller MD, Horcajadas JA, Martinez-Conejero JA, Montesinos M, Morgan M, Fortuno S, Simon C, Pellicer A, Yi KW, Shin JH, Park HT, Kim T, Kim SH, Hur JY, Chan RWS, Chan YY, Ng EHY, Yeung WSB, Santulli P, Borghese B, Chopin N, Marcellin L, de Ziegler D, Chapron C, Elnashar A, Badawy A, Mosbah A, Tzioras S, Polyzos NP, Messini CI, Papanikolaou EG, Valachis A, Patavoukas E, Mauri D, Badawy A, Messinis IE, Acar N, Hirota Y, Tranguch S, Daikoku T, Burnum KE, Xie H, Kodama A, Osuga Y, Ustunel I, Friedman DB, Caprioli RM, Dey SK, Mitra A, Sahu R, Pal M, Bhattachrayya AK, Bhattachrya J, Ferrero S, Remorgida V, Rollandi GA, Biscaldi E, Cho S, Choi YS, Kim HY, Seo SK, Yang HI, Lee KE, Shin JH, Lee BS, Arena E, Morando A, Remorgida V, Ferrero S, Tomazevic T, Ban-Frangez H, Virant-Klun I, Verdenik I, Pozlep B, Vrtacnik-Bokal E, Valenzano Menada M, Biscaldi E, Remorgida V, Morotti M, Venturini PL, Rollandi GA, Ferrero S, Dimitriadis E, Salamonsen LA, Hannan N, O'Connor O, Rombauts L, Stoikos C, Mahmoudi M, Shaikh A, Mousavifar N, Rastin M, Baharara J, Tabasi N, Takemura Y, Fujimoto A, Osuga Y, Tsutsumi R, Ooi N, Yano T, Taketani Y, Karkanaki A, Goudakou M, Kalogiannidis I, Panagiotidis I, Prapas Y, Zhang D, Lv PP, Ding GL, Zhang RJ, Zou LB, Xu GF, Gao HJ, Zhu YM, Sheng JZ, Huang HF, Martinez-Conejero JA, Labarta E, Alama P, Pellicer A, Horcajadas JA, Bosch E. Posters * Endometriosis, Endometrium and Implantation. Hum Reprod 2010. [DOI: 10.1093/humrep/de.25.s1.242] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Caccavo D, Pellegrino NM, Lorusso F, Capotorto M, Vacca M, Vimercati A, Depalo R. Anticardiolipin antibody levels in women undergoing first in vitro fertilization/embryo transfer. Hum Reprod 2007; 22:2494-500. [PMID: 17609246 DOI: 10.1093/humrep/dem179] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND The clinical relevance of antiphospholipid antibodies (aPL) in women undergoing in vitro fertilization/embryo transfer (IVF/ET) and the role of IVF treatment in affecting antiphospholipid levels are controversial. The aim of this study was to evaluate anticardiolipin antibody (aCL) levels and the effect of IVF treatment on aCL in women undergoing their first IVF/ET cycle. METHODS Immunoglobulin G (IgG)- and IgM-aCL were determined by enzyme-linked immunosorbent assay in 50 women undergoing IVF/ET, 18 due to endometriosis, 16 to tubal factor (TF) and 16 to male factor, before starting treatment (T0), on the day of oocyte retrieval (T1) and 14 days after ET (T2). A group of 31 age-matched fertile women served as controls. RESULTS aCL levels detected at T0 in patients were not significantly different compared with the control group. IgG- but not IgM-aCL significantly increased at T2 in comparison with T0 (P < 0.001) and T1 (P < 0.05). The difference between T2 and T0 reached statistical significance in patients with endometriosis (P = 0.003) or TF (P = 0.018). No relationship was found between aCL and pregnancy. CONCLUSIONS Our results indicate that IVF treatment increases IgG-aCL levels in patients with endometriosis and TF, but their presence seems to have no clinical relevance.
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Affiliation(s)
- D Caccavo
- Department of Clinical Medicine, Immunology and Infectious Diseases, University of Bari, Bari, Italy.
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Vimercati A, Scioscia M, Angelici M, Nappi L, Depalo R, Greco P, Selvaggi L. Proposal of a Model for Prevention and Treatment of Congenital Toxoplasmosis. Geburtshilfe Frauenheilkd 2006. [DOI: 10.1055/s-2006-923763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Abstract
A prospective study in 132 women undergoing in vitro fertilization was performed in order to assess whether lower doses of gonadotropin releasing hormone agonists (GnRH-a) may ensure adequate oocyte retrieval and pregnancy rate, without pituitary oversuppression. Forty-five patients received subcutaneous tryptorelin depot (Decapeptyl 3.75, IPSEN SpA), 41 received subcutaneous tryptorelin acetate daily (Decapeptyl 0.1 mg, IPSEN SpA) and 46 received 0.05 mg tryptorelin acetate daily from day 21 of the cycle. From day 3 of the new cycle, if the estradiol levels were < 30 pg/ml, patients received two or three ampules of gonadotropin daily. In the group receiving subcutaneous tryptorelin acetate depot, the mean number of total gonadotropin ampules was significantly higher (p < 0.05), otherwise estradiol levels and the number of oocytes retrieved, fertilized and cleaved were significantly lower (p < 0.05). Pituitary oversuppression induced by GnRH-a causes an increase in the gonadotropin requirement for assisted reproductive techniques (ART) and a reduction in the number of oocytes retrieved and fertilized. There is a high risk of oversuppression in normal-weight or underweight women, because there is greater bioavailability of the peptide, hence elevated circulating levels of GnRH-a. Thus, ovarian stimulation in ART cycles depends on many factors, not least the identification of the best GnRH-a dose.
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Affiliation(s)
- F Lorusso
- Department of Obstetrics and Gynecology, University of Bari, Bari, Italy
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Nappi L, Loverro G, Carriero C, Depalo R, Greco P, Vicino M, Selvaggi L. Assisted reproductive technology in Italy: juridical and ethical considerations. J Assist Reprod Genet 2000; 17:400-3. [PMID: 11077623 PMCID: PMC3489416 DOI: 10.1023/a:1009406110994] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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