LIGO Document G1701198-x0
- The recent detections of gravitational waves (GW) from coalescing black hole binaries have opened a wealth of possibilities for testing GR against alternative theories of gravity. A class of alternative theories can be characterized by the modification of the propagation of GWs. By introducing either a “massive graviton” term or a Lorentz invariance violating term in the GW dispersion relation, we have placed observational bounds on GW dispersion and the graviton mass, in the light of the signals detected so far. I will present the method employed and will give an update of current results. I will finally discuss the intriguing potential of cosmological applications that can make use of this kind of information.
- Amaldi 12 held on 09 Jul 2017 in Hilton Hotel, Pasadena, CA
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