基于多波段引力波天体物理的黑洞偶极辐射与理论无关约束
广义相对论与量子宇宙学
2016-06-22 v2 宇宙学与河外天体物理
高能天体物理现象
摘要
aLIGO对黑洞双星GW150914的探测开启了探测极端引力的新时代。许多引力理论预言双星会发射偶极引力辐射。这在双星脉冲星中被高精度排除,但整类理论预言这种效应主要(或仅)出现在涉及黑洞的双星中。只要eLISA不被大幅缩减规模,aLIGO和eLISA对类GW150914系统的联合观测将把黑洞双星偶极辐射的界限相对于当前约束提高六个数量级。
引用
@article{arxiv.1603.04075,
title = {Theory-Agnostic Constraints on Black-Hole Dipole Radiation with Multi-Band Gravitational-Wave Astrophysics},
author = {Enrico Barausse and Nicolas Yunes and Katie Chamberlain},
journal= {arXiv preprint arXiv:1603.04075},
year = {2016}
}
备注
6 pages, 1 figure; slight changes to text and figure (which now uses design aLIGO instead of current aLIGO for the combined eLISA-aLIGO costraints), conclusions unchanged. Matches version accepted by PRL