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

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

  COLLOQUIUM

 

PROFESSOR MADHAVAN VARADARAJAN

Raman Research Institute, Bangalore
 
Loop Quantum Gravity
 
 

Loop Quantum Gravity is an attempt to construct a non-perturbative quantization of General Relativity. Rather than treat the quantum gravitational field as a quantum excitation over a fixed classical spacetime geometry, it seeks to construct the quantum mechanics of the gravitational field as a whole without recourse to any classical background spacetime geometry. In this talk the speaker will focus on canonical LQG. He will provide a broad overview of its key structural features and their implications, first through a discussion of its foundations and second, through an application of LQG ideas to physics near the Big Bang.

 
IUCAA Lecture Hall, Bhaskara 3
October 17, 2019, 16:00 hrs.