Isovector couplings for nucleon charge-exchange reactions at intermediate energies

W. G. Love, K. Nakayama, and M. A. Franey
Phys. Rev. Lett. 59, 1401 – Published 28 September 1987
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Abstract

The isovector parts of the effective nucleon-nucleon interaction are studied by examination of the reaction C14(p,n) at intermediate energies near zero momentum transfer with use of recently developed G-matrix and free–t-matrix interactions. The spin-independent coupling (Vτ) exhibits a strong energy and density dependence which, in the case of the G matrix based on the Bonn potential, significantly improves the agreement between calculated values of ‖Vστ/Vτ2 at q=0 and those recently extracted from the reaction C14(p,n).

  • Received 29 June 1987

DOI:https://doi.org/10.1103/PhysRevLett.59.1401

©1987 American Physical Society

Authors & Affiliations

W. G. Love

  • Department of Physics and Astronomy, University of Georgia, Athens, Georgia 30602

K. Nakayama

  • National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824

M. A. Franey

  • Department of Physics, University of Minnesota, Minneapolis, Minnesota 55455

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Vol. 59, Iss. 13 — 28 September 1987

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