Exploring universality in neutron star mergers

被引：11

作者：

Chakravarti, Kabir ^{[1
]}

Andersson, Nils ^{[2
,3
]}

机构：

[1] IUCAA, Post Bag 4,Pune Univ Campus, Pune 411007, Maharashtra, India

[2] Univ Southampton, Math Sci, Southampton SO17 1BJ, Hants, England

[3] Univ Southampton, STAG Res Ctr, Southampton SO17 1BJ, Hants, England

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2020年 / 497卷 / 04期

基金：

英国科学技术设施理事会;

关键词：

asteroseismology; gravitational waves; hydrodynamics; stars: neutron;

D O I：

10.1093/mnras/staa2342

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We explore the correlation between the pre-merger tidal deformability and the post-merger remnant oscillations seen in numerical simulations of neutron star binaries, with the aim of understanding to what extent the physics support the existence of such a relation. We consider the impact of thermal and rotational effects and argue that the proposed relation does, indeed, make sense and provide simple arguments that help explain the result.

引用

页码：5480 / 5484

页数：5

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