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Nuclear and Neutron Star Radii

S. Schramm
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Abstract

We investigate the correlation between nuclear neutron radii and the radius of neutron stars. We use a well-established hadronic SU(3) model based on chiral symmetry that naturally includes non-linear vector meson and scalar meson - vector meson couplings. The relative strengths of the couplings modify the nuclear isospin-dependent interactions. We study the dependence of nuclear and neutron star radii on the coupling strengths. The relevance of the results for parity-violating electron-nucleus scattering and the URCA process in neutron stars is discussed.

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S. Schramm. 2002-10-16. Nuclear and Neutron Star Radii. https://doi.org/10.1016/s0370-2693(03)00408-8

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