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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Evidence of the effect of strong stripping channels on the dynamics of the Li-8+Ni-58 reaction

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Author(s):
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Santos, O. C. B. [1] ; Lichtenthaler, R. [1] ; Pires, K. C. C. [1] ; Umbelino, U. [1] ; Zevallos, E. O. N. [1] ; de Lara, A. L. [1] ; Serra, A. S. [1] ; Scarduelli, V [1] ; Alcantara-Nunez, J. [1] ; Guimaraes, V [1] ; Lepine-Szily, A. [1] ; Zamora, J. C. [1] ; Moro, A. M. [2, 3] ; Appannababu, S. [4] ; Assuncao, M. [5] ; Barioni, A. [6] ; Linares, R. [7] ; Zagatto, V. A. B. [7] ; de Faria, P. N. [7] ; Morais, M. C. [8] ; Morcelle, V [9] ; Shorto, J. M. B. [10] ; Lei, Jin [11]
Total Authors: 23
Affiliation:
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[1] Univ Sao Paulo, Inst Fis, Dept Fis Nucl, BR-05508090 Sao Paulo - Brazil
[2] Univ Seville, Fac Fis, Dept Fis Atom Mol & Nucl, Apartado 1065, E-41080 Seville - Spain
[3] Inst Interuniv Carlos I Fis Teor & Computac iC1, Apartado 1065, E-41080 Seville - Spain
[4] Andhra Univ, Dept Nucl Phys, Visakhapatnam 530003, Andhra Pradesh - India
[5] Univ Fed Sao Paulo, Dept Fis, UNIFESP, BR-09913030 Diadema - Brazil
[6] Univ Fed Sao Paulo, Dept Ciencias Mar, UNIFESP, BR-11070100 Sao Paulo - Brazil
[7] Univ Fed Fluminense Rio de Janeiro, Dept Fis, BR-24210340 Rio De Janeiro - Brazil
[8] Univ Fed Fluminense, INFES, BR-28470000 Santo Antonio De Padua, RJ - Brazil
[9] Univ Fed Rural Rio de Janeiro, BR-23890000 Seropedica, RJ - Brazil
[10] Inst Pesquisas Energet & Nucl, IPEN CNEN SP, BR-05508000 Sao Paulo - Brazil
[11] Ist Nazl Fis Nucl, Sez Pisa, Largo Pontecorvo 3, I-56127 Pisa - Italy
Total Affiliations: 11
Document type: Journal article
Source: Physical Review C; v. 103, n. 6 JUN 1 2021.
Web of Science Citations: 0
Abstract

The Li-8+Ni-58 collision is investigated at 23.9, 26.1, 28.7, and 30 MeV bombarding energies. Quasielastic angular distributions and the singles Li-7 angular and energy distributions are presented. Coupled-reaction channels (CRC) calculations, which include the coupling of the elastic channel to Ni-59 = Ni-58 + n states above and below the neutron threshold, provide a simultaneous description of the quasielastic and transfer distributions and evidence the strong effect of the one-neutron transfer/breakup channels on the quasielastic scattering. The 7Li angular and energy distributions have been also successfully analyzed combining the continuum discretized coupled channels (CDCC) method, for the elastic breakup, and the IAV model of Ichimura, Austern, and Vincent {[}Phys. Rev. C 32, 431 (1985)], for the nonelastic breakup. These calculations indicate that most of the Li-7 yields are due to nonelastic breakup contributions (transfer), whereas elastic breakup plays a minor role. (AU)

FAPESP's process: 13/22100-7 - Physics of exotic nuclei with the RIBRAS system
Grantee:Rubens Lichtenthäler Filho
Support type: Regular Research Grants
FAPESP's process: 19/07767-1 - Nuclear reactions with weakly-bound or cluster-structured radioactive and stable nuclei
Grantee:Alinka Lépine
Support type: Research Projects - Thematic Grants
FAPESP's process: 16/17612-7 - Dynamics of many-body systems IV
Grantee:Arnaldo Gammal
Support type: Research Projects - Thematic Grants
FAPESP's process: 19/02759-0 - Physics of exotic nuclei with the RIBRAS system
Grantee:Rubens Lichtenthäler Filho
Support type: Regular Research Grants