T-Witts from the horizon

Abstract Expanding around null hypersurfaces, such as generic Kerr black hole horizons, using co-rotating Kruskal-Israel-like coordinates we study the associated surface charges, their symmetries and the corresponding phase space within Einstein gravity. Our surface charges are not integrable in gen...

Full description

Bibliographic Details
Main Authors: H. Adami, D. Grumiller, S. Sadeghian, M.M. Sheikh-Jabbari, C. Zwikel
Format: Article
Language:English
Published: SpringerOpen 2020-04-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP04(2020)128