| Full text | |
| Author(s): Show less - |
Wang, K.
[1]
;
Yang, Y. Y.
[1, 2]
;
Moro, A. M.
[3, 4]
;
Guimaraes, V
[5]
;
Lei, Jin
[6]
;
Pang, D. Y.
[7, 8]
;
Duan, F. F.
[1]
;
Lou, J. L.
[9, 10]
;
Zamora, J. C.
[5]
;
Wang, J. S.
[1, 2, 11]
;
Sun, Z. Y.
[1]
;
Ong, H. J.
[12, 1, 2]
;
Liu, X.
[13]
;
Xu, S. W.
[1]
;
Ma, P.
[1]
;
Bai, Z.
[1]
;
Hu, Q.
[1]
;
Xu, X. X.
[1, 2]
;
Gao, Z. H.
[1]
;
Yang, G.
[1, 2]
;
Jin, S. Y.
[1, 2]
;
Zhang, Y. H.
[1, 2]
;
Zhou, X. H.
[1, 2]
;
Hu, Z. G.
[1, 2]
;
Xu, H. S.
[1, 2]
;
Collaboration, RIBLL
Total Authors: 26
|
| Affiliation: Show less - | [1] Chinese Acad Sci, Inst Modern Phys, CAS Key Lab High Precis Nucl Spect, Lanzhou 730000 - Peoples R China
[2] Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100080 - Peoples R China
[3] Univ Seville, Dept FAMN, Apartado 1065, E-41080 Seville - Spain
[4] Inst Interuniv Carlos I Fis Teor & Computac iC1, Apartado 1065, Seville 41080 - Spain
[5] Univ Sao Paulo, Inst Fis, Rua Matao 1371, BR-05508090 Sao Paulo, SP - Brazil
[6] Ist Nazl Fis Nucl, Sez Pisa, Largo Pontecorvo 3, I-56127 Pisa - Italy
[7] Beihang Univ, Beijing Key Lab Adv Nucl Mat & Phys, Beijing 100191 - Peoples R China
[8] Beihang Univ, Sch Phys, Beijing 100191 - Peoples R China
[9] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871 - Peoples R China
[10] Peking Univ, Sch Phys, Beijing 100871 - Peoples R China
[11] Huzhou Univ, Sch Sci, Huzhou 313000 - Peoples R China
[12] Osaka Univ, Res Ctr Nucl Phys, Ibaraki, Osaka 5670047 - Japan
[13] Sichuan Univ, Inst Nucl Sci & Technol, Minist Educ, Key Lab Radiat Phys & Technol, Chengdu 610064 - Peoples R China
Total Affiliations: 13
|
| Document type: | Journal article |
| Source: | Physical Review C; v. 103, n. 2 FEB 3 2021. |
| Web of Science Citations: | 2 |
| Abstract | |
Elastic scattering and breakup angular distributions of the weakly bound radioactive nucleus B-8 on a Pb-208 target at an incident energy of 238 MeV, which corresponds to four times the Coulomb barrier, have been measured at the HIRFL-RIBLL facility (Institute of Modern Physics, Lanzhou). The data have been analyzed using the optical model and the continuum discretized coupled channels (CDCC) formalism. The measured and calculated elastic scattering angular distributions do not show any significant Coulomb rainbow suppression. The angular distribution for the breakup reaction was measured for the first time at this energy. The angular distribution of the Be-7 fragments could be reproduced considering elastic plus nonelastic breakup contributions, with the former evaluated with the CDCC calculations and the latter with the model of Ichimura, Austern, and Vincent {[}Phys. Rev. C 32, 431 (1985)]. The comparison of the breakup cross section of B-8 with that of Be-11 suggests that the Coulomb and centrifugal barriers encountered by the valence proton may suppress the breakup cross section. (AU) | |
| FAPESP's process: | 16/17612-7 - Dynamics of many-body systems IV |
| Grantee: | Arnaldo Gammal |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 18/04965-4 - Study of structure and nuclear reactions induced by exotic nuclei using active targets |
| Grantee: | Juan Carlos Zamora Cardona |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |