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Isospin Asymmetry in Nuclei, Neutron Stars, and Heavy-Ion Collisions

Andrew W. Steiner·Madappa Prakash·James M. Lattimer·Paul J. Ellis
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Abstract

The roles of isospin asymmetry in nuclei and neutron stars are investigated using a range of potential and field-theoretical models of nucleonic matter. The parameters of these models are fixed by fitting the properties of homogeneous bulk matter and closed-shell nuclei. We discuss and unravel the causes of correlations among the neutron skin thickness in heavy nuclei, the pressure of beta-equilibrated matter at a density of 0.1 fm$^{-3}$, and the radii of moderate mass neutron stars. The influence of symmetry energy on observables in heavy-ion collisions is summarized.

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Andrew W. Steiner, Madappa Prakash, James M. Lattimer, Paul J. Ellis. 2005-05-23. Isospin Asymmetry in Nuclei, Neutron Stars, and Heavy-Ion Collisions. https://doi.org/10.1556/aph.25.2006.2-4.8

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