Seminars and Colloquia
Gravitational Wave Detection with Laser Interferometry
Wed, Aug 24, 2011,
11:30 AM
at New Lecture Hall at HR-4
Prof. Rana Adhikari
California Institute of Technology
Pasadena, California
Abstract: In this decade, the detection of gravitational radiation from astrophysical sources will become commonplace. The 2nd generation interferometers in the U.S., Italy, and Japan will be the components of a global network capable of localizing sources in the sky ; this will allow us to form a pictures of the most violent events in the universe with both electromagnetic and gravitational radiation. I will describe how these interferometers can measure space-time strains which are 100 million times smaller than a proton and a vison for future upgrades to extend their reach back to the merger of the first black holes in the universe.
About the Speaker:
Rana Adhikari is a faculty member in Physics at CalTech, and a leading researcher in the experimental effort for detection of gravitational radiation (GW) from astrophysical sources at the LIGO labs. He heads the upgrade to advanced LIGO phase of the detectors in the US. Rana is visiting IUCAA under the recently funded IUSSTF joint centre (Caltech-IUCAA) and has been touring various labs, industries to assess the case for a possible major Indian contribution to the International experimental GW effort.