Pino-Rozas, MMPino-RozasDonnay, LauraLauraDonnayGiribet, GastonGastonGiribetGonzalez, Hernan A.Hernan A.Gonzalez2025-04-232025-04-23201610.1103/PhysRevLett.116.091101https://sic.vriic.usach.cl/entities/publication/6ec61faf-2808-4d67-b3c5-6be9e762fb03We show that the asymptotic symmetries close to nonextremal black hole horizons are generated by an extension of supertranslations. This group is generated by a semidirect sum of Virasoro and Abelian currents. The charges associated with the asymptotic Killing symmetries satisfy the same algebra. When considering the special case of a stationary black hole, the zero mode charges correspond to the angular momentum and the entropy at the horizon. © 2016 American Physical Society.en-USSupertranslations and Superrotations at the Black Hole Horizonhttps://doi.org/10.1103/PhysRevLett.116.091101