The Asymptotic Dynamics of two-dimensional (anti-)de Sitter Gravity release_u2ttemdzlnbj5mzxgqw7atn6ja

by Mauro Brigante, Sergio Cacciatori, Dietmar Klemm, Daniela Zanon

Released as a report .

2002  

Abstract

We show that the asymptotic dynamics of two-dimensional de Sitter or anti-de Sitter Jackiw-Teitelboim (JT) gravity is described by a generalized two-particle Calogero-Sutherland model. This correspondence is established by formulating the JT model of (A)dS gravity in two dimensions as a topological gauge theory, which reduces to a nonlinear 0+1-dimensional sigma model on the boundary of (A)dS space. The appearance of cyclic coordinates allows then a further reduction to the Calogero-Sutherland quantum mechanical model.
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Type  report
Stage   accepted
Date   2002-03-06
Version   v3
Language   en ?
Number  IFUM-707-FT
arXiv  hep-th/0202073v3
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