Mirror neutron stars

被引：26

作者：

Hippert, Mauricio ^{[1
]}

Setford, Jack ^{[2
]}

Tan, Hung ^{[1
]}

Curtin, David ^{[2
]}

Noronha-Hostler, Jacquelyn ^{[1
]}

Yunes, Nicolas ^{[1
]}

机构：

[1] Univ Illinois, Illinois Ctr Adv Studies Universe, Dept Phys, Urbana, IL 61801 USA

[2] Univ Toronto, Dept Phys, Toronto, ON M5S 1A7, Canada

来源：

PHYSICAL REVIEW D | 2022年 / 106卷 / 03期

基金：

美国国家科学基金会; 加拿大自然科学与工程研究理事会; 美国能源部;

关键词：

EQUATION-OF-STATE; ROTATING RELATIVISTIC STARS; DARK-MATTER; SYMMETRY-BREAKING; NUCLEAR; MODEL; DENSITY; PHYSICS; RADIUS; WORLD;

D O I：

10.1103/PhysRevD.106.035025

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The fundamental nature of dark matter is entirely unknown. A compelling candidate is twin Higgs mirror matter, invisible hidden-sector cousins of the Standard Model particles and forces. This predicts mirror neutron stars made entirely of mirror nuclear matter. We find their structure using realistic equations of state, robustly modified based on first-principle quantum chromodynamic calculations, for the first time. This allows us to predict their gravitational wave signals, demonstrating an impressive discovery potential and ability to probe dark sectors connected to the hierarchy problem.

引用

页数：24

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