Answer to Question #101067 in Mechanics | Relativity for Kishwer

Question

How to find out space and coordinates in boosts by Donald Marolf notes? explain in details

Answer 1

Marolf studies black holes, gravitational aspects of string theory, and issues associated with gravity, entropy and entanglement. The case of bulk spacetime connectivity is of particular interest.

Other longstanding interests include understanding what is observable in quantum gravity in toy models and effective field theory, gravitational energy, boundary conditions, and quantum fields in curved spacetime.

Marolf's work has addressed canonical approaches to quantum gravity, finite dimensional models, and certain algebraic approaches to quantum gravity which may be applicable to many theories of quantum gravity, independent of their underlying structure. Some of the most interesting results derived from this approach address the instanton approximation to quantum gravity. Marolf has also investigated spacetime singularities, and the loop representation for quantum gravity.