Hyperonization in compact stars
Abstract
We review the covariant density functional approach to the equation of state of the dense nuclear matter in compact stars. The main emphasis is on the hyperonization of the dense matter, and the role played by the -resonances. The implications of hyperonization for the astrophysics of compact stars, including the equation of state, composition, and stellar parameters are examined. The mass-radius relation and tidal deformabilities of static and rapidly rotating (Keplerian) configurations are discussed in some detail. We briefly touch upon some other recent developments involving hyperonization in hot hypernuclear matter at high- and low-densities.
Cite
@article{arxiv.2105.14050,
title = {Hyperonization in compact stars},
author = {Armen Sedrakian and Jia-Jie Li and Fridolin Weber},
journal= {arXiv preprint arXiv:2105.14050},
year = {2023}
}
Comments
v3: matches final version, references updated; v2: 47 pages, 11 figures, minor corrections; v1: 45 pages, 11 figures, chapter to appear in "Astrophysics in the XXI century with compact stars", World Scientific, eds. Cesar Zen Vasconcellos and Fridolin Weber