Grad Student Seminar: Elisa Tabor


Tabor, E. (2022). Grad Student Seminar: Elisa Tabor. Perimeter Institute. https://pirsa.org/22110114


Tabor, Elisa. Grad Student Seminar: Elisa Tabor. Perimeter Institute, Nov. 14, 2022, https://pirsa.org/22110114


          @misc{ pirsa_22110114,
            doi = {10.48660/22110114},
            url = {https://pirsa.org/22110114},
            author = {Tabor, Elisa},
            keywords = {Other},
            language = {en},
            title = {Grad Student Seminar: Elisa Tabor},
            publisher = {Perimeter Institute},
            year = {2022},
            month = {nov},
            note = {PIRSA:22110114 see, \url{https://pirsa.org}}

Elisa Tabor Perimeter Institute for Theoretical Physics

Talk Type Scientific Series


A brief introduction to Celestial Holography

We introduce the origins of holography and illustrate in broad strokes the theory of celestial holography. We discuss the development of asymptotic symmetries from soft theorems and how these symmetries point to a codimension 2 boundary on which would live the dual CFT. We show the connection between predicted asymptotic symmetries and observable memory effects, completing the famous infrared triangle. We conclude with some applications and current problems we are thinking about, in particular with respect to bulk reconstruction.