Talk #22060049

Reflecting scalar fields in numerical relativity

Conner Dailey Perimeter Institute for Theoretical Physics

Dailey, C. (2022). Reflecting scalar fields in numerical relativity. Perimeter Institute for Theoretical Physics. http://pirsa.org/22060049

Dailey, Conner. Reflecting scalar fields in numerical relativity. Perimeter Institute for Theoretical Physics, Jun. 21, 2022, http://pirsa.org/22060049 

          @misc{ scitalks_22060049,
            doi = {},
            url = {http://pirsa.org/22060049},
            author = {Dailey, Conner},
            keywords = {Other Physics},
            language = {en},
            title = {Reflecting scalar fields in numerical relativity},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2022},
            month = {jun},
            note = {Talk #22060049 see, \url{https://scitalks.ca}}
          }

Video URL http://pirsa.org/22060049

Abstract

Black hole echoes have been considered as new probes to standard gravitational waveforms. Here, I consider reflections of scalar waves around a black hole as a model of black hole echoes arising from scalar fields. This problem is difficult due to the need for a proper understanding of the characteristic fields that propagate in numerical relativity. Using the "Einstein-Christoffel" system, I model the characteristic fields and the boundary conditions in such a way as to properly reflect scalar waves at a boundary using the full power of Einstein’s equations.

Details

Talk Number 22060049
Speaker Profile Conner Dailey
Collection Young Researchers Conference
Subject Physics
Source Repository PIRSA