Signals for Lorentz violation in gravitational waves

被引：58
|
作者：
Mewes, Matthew [1 ]
机构：
[1] Calif Polytech State Univ San Luis Obispo, Dept Phys, San Luis Obispo, CA 93407 USA
来源：
PHYSICAL REVIEW D | 2019年 / 99卷 / 10期
基金：
美国国家科学基金会;
关键词：
CPT VIOLATION; CONSTRAINTS; INVARIANCE; RADIATION; EXTENSION;
D O I：
10.1103/PhysRevD.99.104062
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Lorentz violations in gravitational waves are investigated. Plane-wave solutions for arbitrary gauge-invariant violations in linearized gravity are constructed. Signatures of Lorentz violation include dispersion, birefringence, and anisotropies. Modifications to waves from coalescing compact binaries and to strain signals in gravitational-wave detectors are derived.
引用
收藏
页数：15
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