%0 Journal Article %1 Maeda2010Blackhole %A Maeda, Hideki %D 2010 %K 3dgravity, arxiv %T Black-hole dynamics in BHT massive gravity %U http://arxiv.org/abs/1012.5048 %X Using an exact Vaidya-type null-dust solution, we study the area and entropy laws for dynamical black holes defined by a future outer trapping horizon in (2+1)-dimensional Bergshoeff-Hohm-Townsend (BHT) massive gravity. We consider the theory admitting a degenerate (anti-)de Sitter vacuum and pure BHT gravity. It is shown that, while the area of a black hole decreases by the injection of a null dust with positive energy density in several cases, the Wald-Kodama dynamical entropy always increases.

@article{Maeda2010Blackhole, abstract = {{Using an exact Vaidya-type null-dust solution, we study the area and entropy laws for dynamical black holes defined by a future outer trapping horizon in (2+1)-dimensional Bergshoeff-Hohm-Townsend (BHT) massive gravity. We consider the theory admitting a degenerate (anti-)de Sitter vacuum and pure BHT gravity. It is shown that, while the area of a black hole decreases by the injection of a null dust with positive energy density in several cases, the Wald-Kodama dynamical entropy always increases.}}, added-at = {2019-02-26T10:37:35.000+0100}, archiveprefix = {arXiv}, author = {Maeda, Hideki}, biburl = {https://www.bibsonomy.org/bibtex/26f239e7fec49a4850956503cd4a694b3/acastro}, citeulike-article-id = {8473011}, citeulike-linkout-0 = {http://arxiv.org/abs/1012.5048}, citeulike-linkout-1 = {http://arxiv.org/pdf/1012.5048}, day = 22, eprint = {1012.5048}, interhash = {2b625a40b7b3040648fadcfb5d37c936}, intrahash = {6f239e7fec49a4850956503cd4a694b3}, keywords = {3dgravity, arxiv}, month = dec, posted-at = {2010-12-23 03:12:54}, priority = {2}, timestamp = {2019-02-26T10:37:35.000+0100}, title = {{Black-hole dynamics in BHT massive gravity}}, url = {http://arxiv.org/abs/1012.5048}, year = 2010 }