Supersymmetric 3D gravity with torsion: asymptotic symmetries
General Relativity and Quantum Cosmology
2008-11-26 v3 High Energy Physics - Theory
Abstract
We study the structure of asymptotic symmetries in N=1+1 supersymmetric extension of three-dimensional gravity with torsion. Using a natural generalization of the bosonic anti-de Sitter asymptotic conditions, we show that the asymptotic Poisson bracket algebra of the canonical generators has the form of two independent super-Virasoro algebras with different central charges.
Keywords
Cite
@article{arxiv.gr-qc/0702121,
title = {Supersymmetric 3D gravity with torsion: asymptotic symmetries},
author = {B. Cvetkovic and M. Blagojevic},
journal= {arXiv preprint arXiv:gr-qc/0702121},
year = {2008}
}
Comments
LATEX, 21 pages, v2: minor corrections, improvements in the presentation; v3: slightly improved form of the asymptotic supersymmetry algebra