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

Authors
  • Brigante, Mauro
  • Cacciatori, Sergio
  • Klemm, Dietmar
  • Zanon, Daniela
Type
Published Article
Publication Date
Mar 06, 2002
Submission Date
Feb 12, 2002
Identifiers
DOI: 10.1088/1126-6708/2002/03/005
Source
arXiv
License
Unknown
External links

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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