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Analytical approach to electromagnetic processes in loosely bound nuclei: application to 8B

C. Forssen·N. B. Shulgina·M. V. Zhukov
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Abstract

In this paper we develop an analytical model in order to study electromagnetic processes involving loosely bound neutron--rich and proton--rich nuclei. We construct a model wave function, to describe loosely bound few--body systems, having the correct behaviour both at large and small distances. The continuum states are approximated by regular Coulomb functions. As a test case we consider the two--body Coulomb dissociation of 8B and, the inverse, radiative capture reaction. The difference between using a pure two--body model and the results obtained when incorporating many--body effects, is investigated. We conclude that the interpretation of experimental data is highly model dependent and stress the importance of measuring few--body channels.

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C. Forssen, N. B. Shulgina, M. V. Zhukov. 2002-10-19. Analytical approach to electromagnetic processes in loosely bound nuclei: application to 8B. https://doi.org/10.1016/s0370-2693(02)02895-2

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