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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.)

Strong coupling effect in the elastic scattering of the( 10)C + Ni-58 system near barrier

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Author(s):
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Guimaraes, V [1] ; Cardozo, E. N. [2, 1] ; Scarduelli, V. B. [1] ; Lubian, J. [2] ; Kolata, J. J. [3] ; O'Malley, P. D. [3] ; Bardayan, D. W. [3] ; Aguilera, E. F. [4] ; Martinez-Quiroz, E. [4] ; Lizcano, D. [4] ; Garcia-Flores, A. [4] ; Febbraro, M. [5] ; Lawrence, C. C. [6] ; Riggins, J. [7] ; Torres-Isea, R. O. [7] ; de Faria, P. N. [2] ; Monteiro, D. S. [8] ; Rossi Jr, E. S. ; Deshmukh, N. N. [9]
Total Authors: 19
Affiliation:
[1] Univ Sao Paulo, Inst Fis, Rua Matao 1371, BR-05508090 Sao Paulo, SP - Brazil
[2] Univ Fed Fluminense, Inst Fis, Ave Litoranea S-N, BR-24210340 Niteroi, RJ - Brazil
[3] Univ Notre Dame, Phys Dept, Notre Dame, IN 46556 - USA
[4] Inst Nacl Invest Nucl, Dept Aceleradores, Apartado Postal 18-1027, Mexico City 11801, DF - Mexico
[5] Oak Ridge Natl Lab, Phys Div, Oak Ridge, TN 37381 - USA
[6] Harvard Univ, Kennedy Sch Govt, Cambridge, MA 02138 - USA
[7] Univ Michigan, Phys Dept, Ann Arbor, MI 48109 - USA
[8] Univ Fed Integracao Latinoamer, Inst Latinoamer Ciencias Vida & Nat, Foz Do Iguacu, Parana - Brazil
[9] Saha Inst Nucl Phys, Nucl Phys Div, Kolkata 700064, W Bengal - India
Total Affiliations: 9
Document type: Journal article
Source: Physical Review C; v. 100, n. 3 SEP 3 2019.
Web of Science Citations: 0
Abstract

The elastic scattering of the radioactive proton-rich carbon isotope C-10 has been investigated. A full differential angular distribution for the elastic scattering of C-10 on a Ni-58 target has been measured at E-Lab = 35.3 MeV, which is just above the Coulomb barrier for this system (V-B = 27 MeV). The obtained angular distribution was analyzed in terms of coupled-channels, coupled-reaction-channels, and continuum-discretized coupled-channels calculations. In the coupled-channels calculation, several inelastic transitions of the target and the first (2(+)) excited state of the C-10 projectile were considered. The coupling to the first (2(+)) excited state of C-10 was shown to be very important to describe the rising of the cross section at backward angles. We also performed an analysis with the continuum-discretized coupled channels, considering the B-9 + p and Be-6 + alpha channels, which indicated a strong cluster configuration for the C-10 projectile. (AU)

FAPESP's process: 16/17612-7 - Dynamics of many-body systems IV
Grantee:Arnaldo Gammal
Support type: Research Projects - Thematic Grants
FAPESP's process: 16/02863-4 - Exotic nuclei and nuclear astrophysics investigation by elastic scattering and direct reactions
Grantee:Valdir Guimarães
Support type: Regular Research Grants