Spectrum of Two-Dimensional (Super)Gravity
High Energy Physics - Theory
2008-11-26 v1
Abstract
We review the BRST analysis of the system of a (super)conformal matter coupled to 2D (super)gravity. The spectrum and its operator realization are reported. In particular, the operators associated with the states of nonzero ghost number are given. We also discuss the ground ring structure of the super-Liouville coupled to matter. In appendices, hermiticities, states for conformal matter coupled to gravity and the proof for the spectrum are discussed.
Cite
@article{arxiv.hep-th/9201034,
title = {Spectrum of Two-Dimensional (Super)Gravity},
author = {Katsumi Itoh and Nobuyoshi Ohta},
journal= {arXiv preprint arXiv:hep-th/9201034},
year = {2008}
}
Comments
34 pages