2-d Gravity as a Limit of the SL(2,R) Black Hole
High Energy Physics - Theory
2009-10-28 v1
Abstract
The transformation of the black hole under a boost of the subgroup U(1) is studied. It is found that the tachyon vertex operators of the black hole go into those of the conformal field theory coupled to gravity. The discrete states of the black hole also tend to the discrete states of the 2-d gravity theory. The fate of the extra discrete states of the black hole under boost are discussed.
Keywords
Cite
@article{arxiv.hep-th/9505033,
title = {2-d Gravity as a Limit of the SL(2,R) Black Hole},
author = {M. Alimohammadi and F. Ardalan},
journal= {arXiv preprint arXiv:hep-th/9505033},
year = {2009}
}
Comments
LaTeX file, 14 pages