1
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Zhang J, Sun B, Tanihata I, Kanungo R, Scheidenberger C, Terashima S, Wang F, Ameil F, Atkinson J, Ayyad Y, Bagchi S, Cortina-Gil D, Dillmann I, Estradé A, Evdokimov A, Farinon F, Geissel H, Guastalla G, Janik R, Kaur S, Knöbel R, Kurcewicz J, Litvinov Y, Marta M, Mostazo M, Mukha I, Nociforo C, Ong HJ, Pietri S, Prochazka A, Sitar B, Strmen P, Takechi M, Tanaka J, Vargas J, Weick H, Winfield JS. A new approach for deducing rms proton radii from charge-changing reactions of neutron-rich nuclei and the reaction-target dependence. Sci Bull (Beijing) 2024; 69:1647-1652. [PMID: 38644131 DOI: 10.1016/j.scib.2024.03.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 02/25/2024] [Accepted: 03/22/2024] [Indexed: 04/23/2024]
Abstract
We report the charge-changing cross sections (σcc) of 24 p-shell nuclides on both hydrogen and carbon at about 900A MeV, of which 8,9Li, 10-12Be, 10,14,15B, 14,15,17-22N and 16O on hydrogen and 8,9Li on carbon are for the first time. Benefiting from the data set, we found a new and robust relationship between the scaling factor of the Glauber model calculations and the separation energies of the nuclei of interest on both targets. This allows us to deduce proton radii (Rp) for the first time from the cross sections on hydrogen. Nearly identical Rp values are deduced from both target data for the neutron-rich carbon isotopes; however, the Rp from the hydrogen target is systematically smaller in the neutron-rich nitrogen isotopes. This calls for further experimental and theoretical investigations.
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Affiliation(s)
- Jichao Zhang
- School of Physics, Beihang University, Beijing 100191, China
| | - Baohua Sun
- School of Physics, Beihang University, Beijing 100191, China.
| | - Isao Tanihata
- School of Physics, Beihang University, Beijing 100191, China; Research Center for Nuclear Physics (RCNP), Osaka University, Osaka 567-0047, Japan.
| | - Rituparna Kanungo
- Astronomy and Physics Department, Saint Mary's University, Halifax B3H 3C3, Canada; TRIUMF, Vancouver V6T 4A3, Canada
| | - Christoph Scheidenberger
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany; Justus-Liebig University, Gießn 35392, Germany; Helmholtz Research Academy Hesse for FAIR (HFHF), GSI Helmholtz Center for Heavy Ion Research, Gießn 35392, Germany
| | | | - Feng Wang
- School of Physics, Beihang University, Beijing 100191, China
| | - Frederic Ameil
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Joel Atkinson
- Astronomy and Physics Department, Saint Mary's University, Halifax B3H 3C3, Canada
| | - Yassid Ayyad
- Universidad de Santiago de Compostela, Santiago de Compostella E-15706, Spain
| | - Soumya Bagchi
- Department of Physics, Indian Institute of Technology (Indian School of Mines), Dhanbad 826004, India
| | - Dolores Cortina-Gil
- Universidad de Santiago de Compostela, Santiago de Compostella E-15706, Spain
| | - Iris Dillmann
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany; Justus-Liebig University, Gießn 35392, Germany
| | - Alfredo Estradé
- Astronomy and Physics Department, Saint Mary's University, Halifax B3H 3C3, Canada; GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Alexey Evdokimov
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Fabio Farinon
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Hans Geissel
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany; Justus-Liebig University, Gießn 35392, Germany
| | - Giulia Guastalla
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Rudolf Janik
- Faculty of Mathematics and Physics, Comenius University, Bratislava 84215, Slovakia
| | - Satbir Kaur
- Astronomy and Physics Department, Saint Mary's University, Halifax B3H 3C3, Canada; Department of Physics and Atmospheric Science, Dalhousie University, Halifax B3H 4R2, Canada
| | - Ronja Knöbel
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Jan Kurcewicz
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Yury Litvinov
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Michele Marta
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Magdalena Mostazo
- Universidad de Santiago de Compostela, Santiago de Compostella E-15706, Spain
| | - Ivan Mukha
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Chiara Nociforo
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Hooi Jin Ong
- Research Center for Nuclear Physics (RCNP), Osaka University, Osaka 567-0047, Japan
| | - Stephane Pietri
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Andrej Prochazka
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Branislav Sitar
- Faculty of Mathematics and Physics, Comenius University, Bratislava 84215, Slovakia
| | - Peter Strmen
- Faculty of Mathematics and Physics, Comenius University, Bratislava 84215, Slovakia
| | - Maya Takechi
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
| | - Junki Tanaka
- Research Center for Nuclear Physics (RCNP), Osaka University, Osaka 567-0047, Japan
| | - Jossitt Vargas
- Universidad de Santiago de Compostela, Santiago de Compostella E-15706, Spain
| | - Helmut Weick
- GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt D-64291, Germany
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2
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Kanungo R, Horiuchi W, Hagen G, Jansen GR, Navratil P, Ameil F, Atkinson J, Ayyad Y, Cortina-Gil D, Dillmann I, Estradé A, Evdokimov A, Farinon F, Geissel H, Guastalla G, Janik R, Kimura M, Knöbel R, Kurcewicz J, Litvinov YA, Marta M, Mostazo M, Mukha I, Nociforo C, Ong HJ, Pietri S, Prochazka A, Scheidenberger C, Sitar B, Strmen P, Suzuki Y, Takechi M, Tanaka J, Tanihata I, Terashima S, Vargas J, Weick H, Winfield JS. Proton Distribution Radii of ^{12-19}C Illuminate Features of Neutron Halos. PHYSICAL REVIEW LETTERS 2016; 117:102501. [PMID: 27636470 DOI: 10.1103/physrevlett.117.102501] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Indexed: 06/06/2023]
Abstract
Proton radii of ^{12-19}C densities derived from first accurate charge changing cross section measurements at 900A MeV with a carbon target are reported. A thick neutron surface evolves from ∼0.5 fm in ^{15}C to ∼1 fm in ^{19}C. The halo radius in ^{19}C is found to be 6.4±0.7 fm as large as ^{11}Li. Ab initio calculations based on chiral nucleon-nucleon and three-nucleon forces reproduce the radii well.
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Affiliation(s)
- R Kanungo
- Astronomy and Physics Department, Saint Mary's University, Halifax, Nova Scotia B3H 3C3, Canada
| | - W Horiuchi
- Department of Physics, Hokkaido University, Sapporo 060-0810, Japan
| | - G Hagen
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - G R Jansen
- Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA
- National Center for Computational Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 USA
| | - P Navratil
- TRIUMF, Vancouver, British Columbia V6T 4A3, Canada
| | - F Ameil
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - J Atkinson
- Astronomy and Physics Department, Saint Mary's University, Halifax, Nova Scotia B3H 3C3, Canada
| | - Y Ayyad
- Universidad de Santiago de Compostela, E-15706 Santiago de Compostella, Spain
| | - D Cortina-Gil
- Universidad de Santiago de Compostela, E-15706 Santiago de Compostella, Spain
| | - I Dillmann
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - A Estradé
- Astronomy and Physics Department, Saint Mary's University, Halifax, Nova Scotia B3H 3C3, Canada
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - A Evdokimov
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - F Farinon
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - H Geissel
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
- Justus-Liebig University, 35392 Giessen, Germany
| | - G Guastalla
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - R Janik
- Faculty of Mathematics and Physics, Comenius University, 84215 Bratislava, Slovakia
| | - M Kimura
- Department of Physics, Hokkaido University, Sapporo 060-0810, Japan
| | - R Knöbel
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - J Kurcewicz
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - Yu A Litvinov
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - M Marta
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - M Mostazo
- Universidad de Santiago de Compostela, E-15706 Santiago de Compostella, Spain
| | - I Mukha
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - C Nociforo
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - H J Ong
- RCNP, Osaka University, Mihogaoka, Ibaraki, Osaka 567 0047, Japan
| | - S Pietri
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - A Prochazka
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - C Scheidenberger
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
- Justus-Liebig University, 35392 Giessen, Germany
| | - B Sitar
- Faculty of Mathematics and Physics, Comenius University, 84215 Bratislava, Slovakia
| | - P Strmen
- Faculty of Mathematics and Physics, Comenius University, 84215 Bratislava, Slovakia
| | - Y Suzuki
- RIKEN Nishina Center, Wako, Saitama 351-0198, Japan
- Department of Physics, Niigata University, Niigata 950-2181, Japan
| | - M Takechi
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - J Tanaka
- RCNP, Osaka University, Mihogaoka, Ibaraki, Osaka 567 0047, Japan
| | - I Tanihata
- RCNP, Osaka University, Mihogaoka, Ibaraki, Osaka 567 0047, Japan
- School of Physics and Nuclear Energy Engineering and IRCNPC, Beihang University, Beijing 100191, People's Republic of China
| | - S Terashima
- School of Physics and Nuclear Energy Engineering and IRCNPC, Beihang University, Beijing 100191, People's Republic of China
| | - J Vargas
- Universidad de Santiago de Compostela, E-15706 Santiago de Compostella, Spain
| | - H Weick
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - J S Winfield
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
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3
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Tran D, Nguyen T, Tanihata I, Ong H, Fukuda M, Aoi N, Ayyad Y, Sakaguchi H, Tanaka J, Chan P, Hoang T, Hashimoto T, Ideguchi E, Inoue A, Kawabata T, Khiem L, Matsuta K, Mihara M, Momota S, Nagae D, Ozawa A, Ren P, Terashima S, Wada R, Lin W, Yamamoto T. Charge-changing cross section measurement of neutron-rich carbon isotopes at 50 AMeV. EPJ WEB OF CONFERENCES 2016. [DOI: 10.1051/epjconf/201611707023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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4
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Estradé A, Kanungo R, Horiuchi W, Ameil F, Atkinson J, Ayyad Y, Cortina-Gil D, Dillmann I, Evdokimov A, Farinon F, Geissel H, Guastalla G, Janik R, Kimura M, Knöbel R, Kurcewicz J, Litvinov YA, Marta M, Mostazo M, Mukha I, Nociforo C, Ong HJ, Pietri S, Prochazka A, Scheidenberger C, Sitar B, Strmen P, Suzuki Y, Takechi M, Tanaka J, Tanihata I, Terashima S, Vargas J, Weick H, Winfield JS. Proton radii of (12-17)B define a thick neutron surface in ¹⁷B. PHYSICAL REVIEW LETTERS 2014; 113:132501. [PMID: 25302882 DOI: 10.1103/physrevlett.113.132501] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2014] [Indexed: 06/04/2023]
Abstract
The first determination of radii of point proton distribution (proton radii) of (12-17)B from charge-changing cross sections (σ(CC)) measurements at the FRS, GSI, Darmstadt is reported. The proton radii are deduced from a finite-range Glauber model analysis of the σ(CC). The radii show an increase from ¹³B to ¹⁷B and are consistent with predictions from the antisymmetrized molecular dynamics model for the neutron-rich nuclei. The measurements show the existence of a thick neutron surface with neutron-proton radius difference of 0.51(0.11) fm in ¹⁷B.
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Affiliation(s)
- A Estradé
- Astronomy and Physics Department, Saint Mary's University, Halifax, Nova Scotia B3 H 3C3, Canada and GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - R Kanungo
- Astronomy and Physics Department, Saint Mary's University, Halifax, Nova Scotia B3 H 3C3, Canada
| | - W Horiuchi
- Department of Physics, Hokkaido University, Sapporo 060-0810, Japan
| | - F Ameil
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - J Atkinson
- Astronomy and Physics Department, Saint Mary's University, Halifax, Nova Scotia B3 H 3C3, Canada
| | - Y Ayyad
- Universidad de Santiago de Compostela, E-15706 Santiago de Compostella, Spain
| | - D Cortina-Gil
- Universidad de Santiago de Compostela, E-15706 Santiago de Compostella, Spain
| | - I Dillmann
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - A Evdokimov
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - F Farinon
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - H Geissel
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany and Justus-Liebig University, 35392 Giessen, Germany
| | - G Guastalla
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - R Janik
- Faculty of Mathematics and Physics, Comenius University, 84215 Bratislava, Slovakia
| | - M Kimura
- Department of Physics, Hokkaido University, Sapporo 060-0810, Japan
| | - R Knöbel
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - J Kurcewicz
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - Yu A Litvinov
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - M Marta
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - M Mostazo
- Universidad de Santiago de Compostela, E-15706 Santiago de Compostella, Spain
| | - I Mukha
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - C Nociforo
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - H J Ong
- RCNP, Osaka University, Mihogaoka, Ibaraki, Osaka 567 0047, Japan
| | - S Pietri
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - A Prochazka
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - C Scheidenberger
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany and Justus-Liebig University, 35392 Giessen, Germany
| | - B Sitar
- Faculty of Mathematics and Physics, Comenius University, 84215 Bratislava, Slovakia
| | - P Strmen
- Faculty of Mathematics and Physics, Comenius University, 84215 Bratislava, Slovakia
| | - Y Suzuki
- Department of Physics, Niigata University, Niigata 950-2181, Japan and RIKEN Nishina Center, Wako, Saitama 351-0198, Japan
| | - M Takechi
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - J Tanaka
- RCNP, Osaka University, Mihogaoka, Ibaraki, Osaka 567 0047, Japan
| | - I Tanihata
- RCNP, Osaka University, Mihogaoka, Ibaraki, Osaka 567 0047, Japan and School of Physics and Nuclear Energy Engineering and IRCNPC, Beihang University, Beijing 100191, People's Republic of China
| | - S Terashima
- School of Physics and Nuclear Energy Engineering and IRCNPC, Beihang University, Beijing 100191, People's Republic of China
| | - J Vargas
- Universidad de Santiago de Compostela, E-15706 Santiago de Compostella, Spain
| | - H Weick
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
| | - J S Winfield
- GSI Helmholtzzentrum für Schwerionenforschung, D-64291 Darmstadt, Germany
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5
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Yamaki S, Kouno J, Nishimura D, Nagashima M, Takechi M, Sato K, Abe K, Abe Y, Fukuda M, Furuki H, Hachiuma I, Homma A, Ichihashi N, Ichikawa C, Inaba N, Ito T, Iwamoto K, Izumikawa T, Kamisho Y, Kikuchi N, Kinno S, Kitagawa A, Kojima T, Kuboki T, Mihara M, Miyazawa S, Momota S, Morita Y, Nagae D, Nakamura Y, Namihira K, Nishikiori R, Nishizuka I, Niwa T, Ogura M, Ohkuma Y, Ohtsubo T, Okada S, Ohno J, Ozawa A, Saito Y, Sakai T, Sato S, Sera D, Suzaki F, Suzuki S, Suzuki S, Suzuki T, Taguchi M, Uenishi H, Wakabayashi M, Watanabe D, Yaguchi M, Yasumoto S, Yamaguchi T. Charge-changing interactions probing point-proton radii of nuclei. EPJ WEB OF CONFERENCES 2014. [DOI: 10.1051/epjconf/20146603099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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