Bounding the Speed of Gravity with Gravitational Wave Observations.
- Cornish N eXtreme Gravity Institute, Department of Physics, Montana State University, Bozeman, Montana 59717, USA.
- Blas D Theoretical Physics Department, CERN, CH-1211 Geneva 23, Switzerland.
- Nardini G AEC, Institute for Theoretical Physics, University of Bern, Sidlerstrasse 5, CH-3012 Bern, Switzerland.
- 2017-11-04
Published in:
- Physical review letters. - 2017
English
The time delay between gravitational wave signals arriving at widely separated detectors can be used to place upper and lower bounds on the speed of gravitational wave propagation. Using a Bayesian approach that combines the first three gravitational wave detections reported by the LIGO Scientific and Virgo Collaborations we constrain the gravitational waves propagation speed c_{gw} to the 90% credible interval 0.55c
- Language
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- English
- Open access status
- hybrid
- Identifiers
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- DOI 10.1103/PhysRevLett.119.161102
- PMID 29099221
- Persistent URL
- https://sonar.ch/global/documents/58151
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