{ "id": "gr-qc/9511003", "version": "v2", "published": "1995-11-01T21:15:59.000Z", "updated": "1995-11-22T20:50:28.000Z", "title": "Black hole solutions in 2+1 dimensions", "authors": [ "Viqar Husain" ], "comment": "8 pages, RevTeX (to appear in Phys. Rev. D) References to Mann and Ross, and Mann, Chan and Chan added", "journal": "Phys.Rev. D52 (1995) 6860-6862", "doi": "10.1103/PhysRevD.52.6860", "categories": [ "gr-qc", "hep-th" ], "abstract": "We give circularly symmetric solutions for null fluid collapse in 2+1-dimensional Einstein gravity with a cosmological constant. The fluid pressure $P$ and energy density $\\rho$ are related by $P=k\\rho$ $(k\\le 1)$. The long time limit of the solutions are black holes whose horizon structures depend on the value of $k$. The $k=1$ solution is the Banados-Teitelboim-Zanelli black hole metric in the long time static limit, while the $k<1$ solutions give other, `hairy' black hole metrics in this limit.", "revisions": [ { "version": "v2", "updated": "1995-11-22T20:50:28.000Z" } ], "analyses": { "keywords": [ "black hole solutions", "banados-teitelboim-zanelli black hole metric", "dimensions", "long time static limit", "null fluid collapse" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. D" }, "note": { "typesetting": "RevTeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable", "inspire": 401696 } } }