Weyl gravity, gauge-gravity duality and de Sitter universe

Dr. Mohammad-Vahid Takook (Razi University)
Sunday, 94/08/10 (November 1, 2015) 13:30

Abstract
In this lecture I would like to introduce the three important subjects in contemporary theoretical physics: Weyl gravity (or gauge conformal gravity), quantum field theory in de-Sitter space and gauge-gravity duality (Ads or dS-CFT correspondence). We also discuss the relation between these subjects and the concept of gravity and the quantum gravity! Finally the entropy of QFT in de-Sitter universe is discussed which is an important concept for the better understanding of the quantum gravity.