4–9 Dec 2022
Africa/Cairo timezone
Virtual Conference on Gravitational Physics and Cosmology

Gravitational entropy, cosmology and black holes

GPA22-02
5 Dec 2022, 16:30
30m

Speaker

Vaibhav Kalvakota

Description

The Weyl curvature hypothesis by Penrose describes the evolution of the universe according to the second law of thermodynamics using a form of gravitational entropy, described by the Weyl curvature tensor. Using this, the evolution of the universe is guided by a monotonically increasing Weyl curvature, and the proposal has several conditions, one of them being that the gravitational entropy reduces to the Hawking-Bekenstein entropy for black holes. In this talk, we will discuss some of the aspects of this proposal, formalisms and their structure wihh to respect to cosmology and black holes.

Author

Presentation materials