Quantum Gravity from one-loop Super-Yang-Mills Theory

          @misc{ scivideos_PIRSA:06120029,
            doi = {10.48660/06120029},
            url = {https://pirsa.org/06120029},
            author = {},
            keywords = {Quantum Fields and Strings},
            language = {en},
            title = {Quantum Gravity from one-loop Super-Yang-Mills Theory},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2006},
            month = {dec},
            note = {PIRSA:06120029 see, \url{https://scivideos.org/index.php/pirsa/06120029}}
          }
          

Abstract

It has been conjectured that maximally supersymmetric SU(N) Yang-Mills theory is dual to a String Theory on asymptotically AdS_5 times S^5 backgrounds. This is known as the AdS/CFT correspondence. In this talk I will show how using one-loop calculations in the gauge theory, one can study the emergence of the dual String Theory. We will see, quite explicitly, the emergence of closed strings, D-branes, open strings and space-time itself. This is done in a reduced sector (SU(2) sector), where the gauge theory can be written as Matrix Quantum Mechanics. This simple sector provides a toy model of a non-perturbative quantum theory of gravity.