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Nucleon-nucleon cross sections in neutron-rich matter

F. Sammarruca·P. Krastev
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Abstract

We calculate nucleon-nucleon cross sections in the nuclear medium with unequal densities of protons and neutrons. We use the Dirac-Brueckner-Hartree-Fock approach together with realistic nucleon-nucleon potentials. We examine the effect of neutron/proton asymmetry and find that, although generally mild, it can be significant in specific regions of the phase space under consideration.

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F. Sammarruca, P. Krastev. 2005-06-28. Nucleon-nucleon cross sections in neutron-rich matter. https://arxiv.org/abs/nucl-th/0506081

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