A no-hair test for binary black holes
A no-hair test for binary black holes
复制标题
双黑洞的无毛发测试
DOI:
10.1103/physrevd.99.104056
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发表时间:
2019
影响因子:
5
通讯作者:
Sathyaprakash, B. S.
中科院分区:
文献类型:
--
作者:
Dhanpal, Siddharth;Ghosh, Abhirup;Mehta, Ajit Kumar;Ajith, Parameswaran;Sathyaprakash, B. S.
One of the consequences of the black-hole “no-hair” theorem in general relativity (GR) is that gravitational radiation (quasinormal modes) from a perturbed Kerr black hole is uniquely determined by its mass and spin. Thus, the spectrum of quasinormal mode frequencies have to be all consistent with the same value of the mass and spin. Similarly, the gravitational radiation from a coalescing binary black hole system is uniquely determined by a small number of parameters (masses and spins of the black holes and orbital parameters). Thus, consistency between different spherical harmonic modes of the radiation is a powerful test that the observed system is a binary black hole predicted by GR. We formulate such a test, develop a Bayesian implementation, demonstrate its performance on simulated data, and investigate the possibility of performing such a test using previous and upcoming gravitational wave observations.
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影响因子:
2.1
作者:
Duncan A. Brown;K. Vahi;M. Taufer;Von Welch;E. Deelman;Lorena A. Barba;George K. Thiruvathukal
通讯作者:
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影响因子:
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作者:
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通讯作者:
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DOI:
--
发表时间:
--
期刊:
影响因子:
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作者:
通讯作者:
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影响因子:
5
作者:
Mehta, Ajit Kumar;Mishra, Chandra Kant;Varma, Vijay;Ajith, Parameswaran
通讯作者:
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