INTER-UNIVERSITY  CENTRE  FOR  ASTRONOMY  AND  ASTROPHYSICS
(An Autonomous Institution of the University Grants Commission)

*********************************************************************************************

  COLLOQUIUM

 

Prof. Sourav Chatterjee

Tata Institute of Fundamental Research (TIFR), Mumbai
 
Astrophysical Formation of Gravitational Wave Sources and the Way Forward
 
 

The discovery of gravitational waves emitted by merger of stellar remnants has brought immense interest in understanding how high-mass single and binary stars evolve, form black holes (and other compact objects), end up in configurations that would merge within the Hubble time, and be detected by the LIGO-Virgo-Kagra and future detectors. I will review the different formation channels for merging compact object binaries. I will focus on the formation of these systems through various dynamical processes and present key results. Finally, I will discuss some of the current outstanding questions and uncertainties and possible avenues to improve our ability to address them.

 
IUCAA Lecture Hall, Bhaskara 3
April 16, 2026, 16:00 hrs.