PIRSA:22100019

Celestial higher spin charges and gravitational multipole moments

APA

Seraj, A. (2022). Celestial higher spin charges and gravitational multipole moments. Perimeter Institute. https://pirsa.org/22100019

MLA

Seraj, Ali. Celestial higher spin charges and gravitational multipole moments. Perimeter Institute, Oct. 06, 2022, https://pirsa.org/22100019

BibTex

          @misc{ pirsa_22100019,
            doi = {10.48660/22100019},
            url = {https://pirsa.org/22100019},
            author = {Seraj, Ali},
            keywords = {Quantum Gravity},
            language = {en},
            title = {Celestial higher spin charges and gravitational multipole moments},
            publisher = {Perimeter Institute},
            year = {2022},
            month = {oct},
            note = {PIRSA:22100019 see, \url{https://pirsa.org}}
          }
          

Ali Seraj Institute for Research in Fundamental Sciences (IPM)

Abstract

In this talk, I will describe celestial higher spin charges as corner integrals, and their relationship with gravitational multipole moments. I will then explain that these charges uniquely label gravitational vacua and the corresponding flux-balance equations describe the transition caused by gravitational radiation among different vacua. This tak is based on arXiv:2206.12597.