Year: 2002
Type: article
Abstract: We deform a two-dimensional topological gravity making use of its gauge theory formulation. The obtained noncommutative gravity model is shown to be invariant under a class of transformations that reduce to standard diffeomorphisms once the noncommutativity parameter is set to zero. Some solutions of the deformed model, such as fuzzy AdS 2 , are obtained. Furthermore, the transformation properties of the model under the Seiberg–Witten map are studied.
Source: Classical and Quantum Gravity
Authors: S Cacciatori, A H Chamseddine, D Klemm, L Martucci, W A Sabra, D Zanon
Language: English
Subfield: Statistical and Nonlinear Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W1999120449