| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5495322 | Physics Letters B | 2016 | 4 Pages |
Abstract
The possible burst occurred in location and temporal consistence with gravitational wave event GW150914, as reported by Fermi GBM, offers a new way of constraining models with extra dimensions. Using the time delay in arrival of the gamma ray transient observed by Fermi Gamma-ray Burst Monitor (GMB) relative to the gravitational waves event triggered by the LIGO detectors we investigate the size of the spherical brane-universe expanding in multi-dimensional space-time. It is shown that a joint observation of gravitational waves in association with gamma ray burst can provide a very stringent bound on the spatial curvature of the brain.
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Authors
Merab Gogberashvili, Alexander S. Sakharov, Edward K. Sarkisyan-Grinbaum,