期刊
PHYSICAL REVIEW LETTERS
卷 104, 期 14, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.104.141101
关键词
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资金
- Japanese MEXT [21340051, 20105004]
- NSF [PHY-0503366]
- Japanese Ministry of Education, Science, Culture, and Sport [21018008, 21105511]
- Grants-in-Aid for Scientific Research [21018008, 21340051, 21105511] Funding Source: KAKEN
We elucidate the feature of gravitational waves (GWs) from a binary-neutron-star merger collapsing to a black hole by general relativistic simulation. We show that GW spectrum imprints the coalescence dynamics, formation process of disk, equation of state for neutron stars, total masses, and mass ratio. A formation mechanism of the central engine of short-gamma-ray bursts, which are likely to be composed of a black hole and surrounding disk, therefore could be constrained by GW observation.
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