Elastic scattering, inelastic excitation, and 1n pick-up transfer cross sections for B10 + Sn120 at energies near the Coulomb barrier

M. A. G. Alvarez, M. Rodríguez-Gallardo, L. R. Gasques, L. C. Chamon, J. R. B. Oliveira, V. Scarduelli, A. S. Freitas, E. S. Rossi, Jr., V. A. B. Zagatto, J. Rangel, J. Lubian, and I. Padron
Phys. Rev. C 98, 024621 – Published 24 August 2018

Abstract

The B10+Sn120 reaction has been systematically studied at laboratory energies around the Coulomb barrier: ELAB=31.5, 33.5, 35.0, and 37.5 MeV. Cross sections for the elastic scattering and some reaction processes have been measured: excitation to the 1+ state of B10; excitation to the 2+ and 3 states of Sn120; and the one-neutron pick-up transfer Sn120(B10,B11)Sn119. Coupled reaction channel (CRC) calculations have been performed in the context of the double-folding São Paulo potential. The theoretical calculations result in a good overall description of the experimental angular distributions. The effect on the theoretical elastic-scattering angular distributions of couplings to the inelastic and transfer states (through the CRC calculations) and to the continuum states (through continuum-discretized coupled-channels calculations) has been investigated.

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  • Received 21 June 2018

DOI:https://doi.org/10.1103/PhysRevC.98.024621

©2018 American Physical Society

Physics Subject Headings (PhySH)

Nuclear Physics

Authors & Affiliations

M. A. G. Alvarez* and M. Rodríguez-Gallardo

  • Departamento FAMN, Universidad de Sevilla, Apartado 1065, 41080 Sevilla, Spain

L. R. Gasques, L. C. Chamon, J. R. B. Oliveira, V. Scarduelli, A. S. Freitas, and E. S. Rossi, Jr.

  • Instituto de Física da Universidade de São Paulo, 05508-090, São Paulo, SP, Brazil

V. A. B. Zagatto, J. Rangel, and J. Lubian

  • Instituto de Física da Universidade Federal Fluminense, 24210-346, Niterói, Rio de Janeiro, Brazil

I. Padron

  • Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear, 502, Calle 30, La Habana, Cuba

  • *malvarez@us.es

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Issue

Vol. 98, Iss. 2 — August 2018

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