PIRSA:25010077

Video URL

https://pirsa.org/25010077

Celestial CFT from Dimensional Reduction of CFT

(2025). Celestial CFT from Dimensional Reduction of CFT. Perimeter Institute for Theoretical Physics. https://pirsa.org/25010077

Celestial CFT from Dimensional Reduction of CFT. Perimeter Institute for Theoretical Physics, Jan. 23, 2025, https://pirsa.org/25010077 

          @misc{ scivideos_PIRSA:25010077,
            doi = {10.48660/25010077},
            url = {https://pirsa.org/25010077},
            author = {},
            keywords = {Quantum Gravity},
            language = {en},
            title = {Celestial CFT from Dimensional Reduction of CFT},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2025},
            month = {jan},
            note = {PIRSA:25010077 see, \url{https://scivideos.org/pirsa/25010077}}
          }
Leonardo Pipolo de Gioia
Talk numberPIRSA:25010077
DOI10.48660/25010077
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

The Celestial Holography conjecture posits the existence of a codimension two theory whose correlators compute the S-matrix in a conformal primary basis. Although resembling a CFT in several respects, the intrinsic definition of this proposed dual theory remains elusive. In this talk, I will discuss a conjecture suggesting that Celestial CFT (CCFT) is related to a dimensionally reduced CFT on the Lorentzian cylinder and present some concrete examples of celestial amplitudes constructed in this way.