HENSH, Sudipta, Stefano LIBERATI and Vincenzo VITAGLIANO. Tidal heating in a Riemann-Cartan spacetime. Physical Review D. 2023, vol. 107, No 6, p. "064020-1"-"064020-8", 8 pp. ISSN 2470-0010. Available from: https://dx.doi.org/10.1103/PhysRevD.107.064020. |
Other formats:
BibTeX
LaTeX
RIS
@article{77191, author = {Hensh, Sudipta and Liberati, Stefano and Vitagliano, Vincenzo}, article_number = {6}, doi = {http://dx.doi.org/10.1103/PhysRevD.107.064020}, keywords = {irreversible-rocesses;reciprocal relations;thermodynamics; black holes}, language = {eng}, issn = {2470-0010}, journal = {Physical Review D}, title = {Tidal heating in a Riemann-Cartan spacetime}, url = {https://journals.aps.org/prd/abstract/10.1103/PhysRevD.107.064020}, volume = {107}, year = {2023} }
TY - JOUR ID - 77191 AU - Hensh, Sudipta - Liberati, Stefano - Vitagliano, Vincenzo PY - 2023 TI - Tidal heating in a Riemann-Cartan spacetime JF - Physical Review D VL - 107 IS - 6 SP - "064020-1"-"064020-8" EP - "064020-1"-"064020-8" SN - 24700010 KW - irreversible-rocesses;reciprocal relations;thermodynamics KW - black holes UR - https://journals.aps.org/prd/abstract/10.1103/PhysRevD.107.064020 N2 - We consider possible perturbations of the black hole event horizon induced by matter with spin, extending the derivation of the Hawking-Hartle formula (tidal heating) in the presence of torsion. When specialized to theories with a nonvanishing (pseudo-)traceless component of the (con)torsion tensor, we remarkably find that the tidal heating phenomenon gets modified by additional torsion-dependent terms, in agreement with previous investigations based on Jacobson's spacetime thermodynamics approach. These results lead to relevant phenomenological and theoretical consequences: modifications in the Hawking -Hartle term change the Bondi mass associated with the gravitational radiation observed at infinity, and modify the Hawking radiation spectrum of evaporating black holes. ER -
HENSH, Sudipta, Stefano LIBERATI and Vincenzo VITAGLIANO. Tidal heating in a Riemann-Cartan spacetime. \textit{Physical Review D}. 2023, vol.~107, No~6, p.~''064020-1''-''064020-8'', 8 pp. ISSN~2470-0010. Available from: https://dx.doi.org/10.1103/PhysRevD.107.064020.
|