Holographic description of quantum field theory

          @misc{ scivideos_PIRSA:10050087,
            doi = {10.48660/10050087},
            url = {https://pirsa.org/10050087},
            author = {Lee, Sung-Sik},
            keywords = {},
            language = {en},
            title = {Holographic description of quantum field theory},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2010},
            month = {may},
            note = {PIRSA:10050087 see, \url{https://scivideos.org/index.php/pirsa/10050087}}
          }
          

Abstract

The AdS/CFT correspondence has opened the door to understand a class of strongly coupled quantum field theories. Although the original correspondence has been conjectured based on string theory, it is possible that the underlying principle is more general, and a wider class of quantum field theories can be understood through holographic descriptions. In this talk, I will discuss about a prescription to construct holographic theories for general quantum field theories. As an example, I will present a holographic dual theory for the D-dimensional O(N) vector model. The phase transition and critical behaviors of the model are reproduced through the holographic theory.