Articulo
Chern-Simons formulation of noncommutative gravity in three dimensions
Registro en:
issn:0556-2821
issn:1089-4918
Autor
Bañados, M.
Chandia, O.
Grandi, Nicolás Esteban
Schaposnik, Fidel Arturo
Silva, Guillermo Ariel
Institución
Resumen
We formulate noncommutative three-dimensional (3D) gravity by making use of its connection with 3D Chern-Simons theory. In the Euclidean sector, we consider the topology T² x R and show that the 3D black hole solves the noncommutative equations. We then consider the black hole on a constant U(1) background and show that the black hole charges (mass and angular momentum) are modified by the presence of this background. Facultad de Ciencias Exactas