A First Targeted Search for Gravitational-Wave Bursts from Core-Collapse Supernovae in Data of First-Generation Laser Interferometer Detectors
- LIGO Scientific and
- Virgo
25 pages
Published in:
- Phys.Rev.D 94 (2016) 10, 102001
- Published: Nov 15, 2016
e-Print:
- 1605.01785 [gr-qc]
Report number:
- LIGO-P1400208
View in:
Citations per year
Abstract: (APS)
We present results from a search for gravitational-wave bursts coincident with two core-collapse supernovae observed optically in 2007 and 2011. We employ data from the Laser Interferometer Gravitational-wave Observatory (LIGO), the Virgo gravitational-wave observatory, and the GEO 600 gravitational-wave observatory. The targeted core-collapse supernovae were selected on the basis of (1) proximity (within approximately 15 Mpc), (2) tightness of observational constraints on the time of core collapse that defines the gravitational-wave search window, and (3) coincident operation of at least two interferometers at the time of core collapse. We find no plausible gravitational-wave candidates. We present the probability of detecting signals from both astrophysically well-motivated and more speculative gravitational-wave emission mechanisms as a function of distance from Earth, and discuss the implications for the detection of gravitational waves from core-collapse supernovae by the upgraded Advanced LIGO and Virgo detectors.- 04.80.Nn
- 07.05.Kf
- 95.30.Sf
- 95.85.Sz
- 97.60.Bw
- gravitational radiation: burst
- gravitational radiation detector
- gravitational radiation: emission
- supernova
- detector: sensitivity
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Figures(14)
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