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Non-locality in the nucleon-nucleon interaction and nuclear matter saturation

M. Baldo·C. Maieron
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Abstract

We study the possible relationship between the saturation properties of nuclear matter and the inclusion of non-locality in the nucleon-nucleon interaction. To this purpose we compute the saturation curve of nuclear matter within the Bethe-Brueckner-Goldstone theory using a recently proposed realistic non-local potential, and compare it with the corresponding curves obtained with a purely local realistic interaction (Argonne v$_{18}$) and the most recent version of the one-boson exchange potential (CD Bonn). We find that the inclusion of non-locality in the two-nucleon bare interaction strongly affects saturation, but it is unable to provide a consistent description of few-body nuclear systems and nuclear matter.

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M. Baldo, C. Maieron. 2005-08-05. Non-locality in the nucleon-nucleon interaction and nuclear matter saturation. https://doi.org/10.1103/physrevc.72.034005

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