Noncommutative Gravity in two Dimensions

Preprint

19 April 2002

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-th/0203038

Abstract

We deform two-dimensional topological gravity by 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, like fuzzy AdS_2, are obtained. Furthermore, the transformation properties of the model under the Seiberg-Witten map are studied.

Keywords

DIMENSIONAL TOPOLOGICAL
NONCOMMUTATIVE GRAVITY
TOPOLOGICAL GRAVITY
TWO DIMENSIONS
GRAVITY MODEL
DEFORM TWO
DEFORMED
MODEL

All Related Versions

Version 1, 2002-03-05, ArXiv
Version 2, 2002-04-19, ArXiv
Published version: Classical and Quantum Gravity, 19 (15), 4029.

This publication has 0 references indexed in Scilit: