核物质性质是否与中子星可观测量相关?
核理论
2020-02-27 v2
摘要
我们研究核物质的性质,并考察在 Brueckner-Hartree-Fock 形式下借助相容的三体力求得的微观核状态方程集合中,其与中子星可观测量的可能关联。我们找到了适用于高密度下的现实核状态方程的良好候选,并确认了中子星半径、潮汐形变能力与 β 稳定物质压强之间的强关联。未发现其与核物质饱和性质存在关联。
引用
@article{arxiv.1907.08761,
title = {Are nuclear matter properties correlated to neutron star observables ?},
author = {Jin-Biao Wei and Jia-Jing Lu and G. F. Burgio and Z. H. Li and H. -J. Schulze},
journal= {arXiv preprint arXiv:1907.08761},
year = {2020}
}
备注
9 pages, 5 figures, accepted in European Physical Journal A (EPJA), Topical issue "First joint gravitational wave and electromagnetic observations: Implications for nuclear and particle physics"