期刊
PHYSICAL REVIEW LETTERS
卷 106, 期 24, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.106.241101
关键词
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资金
- DAAD [D/07/13385, A/06/12630]
- Spanish Ministry of Science [FPA-2007-60220]
- FWF [M1178-N16]
- STFC [ST/H008438/1]
- NSF [PHY-0653653, PHY-0601459, PHY-0956189]
- David and Barbara Groce Fund
- DFG [SFB/Transregio 7]
- Science and Technology Facilities Council [ST/I000887/1, ST/I000887/1 Gravitational Waves, ST/H008438/1, Gravitational Waves] Funding Source: researchfish
- STFC [ST/H008438/1, Gravitational Waves, ST/I000887/1] Funding Source: UKRI
- Direct For Mathematical & Physical Scien
- Division Of Physics [0757058] Funding Source: National Science Foundation
We present the first analytical inspiral-merger-ringdown gravitational waveforms from binary black holes (BBHs) with nonprecessing spins, that is based on a description of the late-inspiral, merger and ringdown in full general relativity. By matching a post-Newtonian description of the inspiral to a set of numerical-relativity simulations, we obtain a waveform family with a conveniently small number of physical parameters. These waveforms will allow us to detect a larger parameter space of BBH coalescence, including a considerable fraction of precessing binaries in the comparable-mass regime, thus significantly improving the expected detection rates.
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