Open Access. Powered by Scholars. Published by Universities.®
Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Physical Sciences and Mathematics
Searching For Gravitational Wave Associations With High-Energy Astrophysical Transients, Brandon Joseph Piotrzkowski
Searching For Gravitational Wave Associations With High-Energy Astrophysical Transients, Brandon Joseph Piotrzkowski
Theses and Dissertations
Gravitational waves (GW) have become an invaluable tool in modern astronomy, especiallyin conjunction with other astronomical observations. GWs are created in highly dynamical systems such as compact binary coalescences (CBC) which are comprised of black holes and/or neutron stars. The Laser Interferometer Gravitational Wave Observatory (LIGO), Virgo Observatory, and KAGRA have now collectively identified almost a hundred of these events. GWs have also been predicted to come from core collapse supernovae. Both of these types of systems have been shown to produce other detectable transients, such as gamma- ray bursts (GRB) and neutrino bursts. Observations of the same astrophysical system …
Search For Compact Object Coalescences And Understanding Their Significance Using Data From Advanced Ligo, Debnandini Mukherjee
Search For Compact Object Coalescences And Understanding Their Significance Using Data From Advanced Ligo, Debnandini Mukherjee
Theses and Dissertations
Gravitational waves were observed for the first time on September 14, 2015. A 36 and a 29 solar mass black holes were seen to inspiral around each other and merge about 410 Mpc away. This gave momentum to the areas of gravitational wave astrophysics and astronomy. While the universe could be perceived in the electromagnetic spectrum so far, enabling us to "see" it with telescopes, it could now be "listened to" using gravitational waves. Also, black holes being optically dark, could be observed directly for the very first time after this discovery. The 100 year old theory of General Relativity …