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arXiv · 2109.11489

Dynamic model of a non-equilibrium chemical composition formation in the shell of single neutron stars

A. Yu. Ignatovskiy·G. S. Bisnovatyi-Kogan
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Abstract

The process of a non-equilibrium chemical composition formation in the crust of a new born neutron star is considered, during cooling due to neutrino energy losses. A model is constructed for explaining accumulation of a large quantity of nuclear energy, which can maintain the X-ray luminosity of such compact objects for a long period of time. We studied numerically the dependence of the final chemical composition on various parameters of the model.

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A. Yu. Ignatovskiy, G. S. Bisnovatyi-Kogan. 2021-09-23. Dynamic model of a non-equilibrium chemical composition formation in the shell of single neutron stars. https://doi.org/10.1134/s1063772922030039

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