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arXiv · 2407.08412

Neutron star calculations with the phenomenological three-nucleon force

H. Moeini·G. H. Bordbar
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Abstract

In this work, we have studied the effect of three-nucleon interaction on the neutron stars structure. In our calculations, we have considered the neutron star matter as a beta-stable nuclear matter. We have put the results concerning the TBF effect in perspective against two-body results and other calculations of three-nucleon interactions, using the Urbana v14 potential and the parabolic approximation of the nuclear-matter energy for approximating the problem of asymmetric nuclear matter. As such, solving the Tolman-Oppenheimer-Volkoff equation, we have estimated bulk properties of neutron stars and investigated how the present calculations would agree with the expected dynamical-stability condition.

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H. Moeini, G. H. Bordbar. 2024-07-11. Neutron star calculations with the phenomenological three-nucleon force. https://doi.org/10.1140/epjp/s13360-024-05416-4

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