Symmetries and charges of general relativity at null boundaries
Abstract We study general relativity at a null boundary using the covariant phase space formalism. We define a covariant phase space and compute the algebra of symmetries at the null boundary by considering the boundary-preserving diffeomorphisms that preserve this phase space. This algebra is the s...
Main Authors: | Venkatesa Chandrasekaran, Éanna É. Flanagan, Kartik Prabhu |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2018-11-01
|
Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/JHEP11(2018)125 |
Similar Items
-
Symmetries, charges and conservation laws at causal diamonds in general relativity
by: Venkatesa Chandrasekaran, et al.
Published: (2019-10-01) -
Anomalies in gravitational charge algebras of null boundaries and black hole entropy
by: Venkatesa Chandrasekaran, et al.
Published: (2021-01-01) -
General gravitational charges on null hypersurfaces
by: Gloria Odak, et al.
Published: (2023-12-01) -
Extensions of the asymptotic symmetry algebra of general relativity
by: Éanna É. Flanagan, et al.
Published: (2020-01-01) -
Carrollian structure of the null boundary solution space
by: H. Adami, et al.
Published: (2024-02-01)