Two-Dimensional Dilaton-Gravity Coupled to Massless Spinors
高能物理 - 理论
2009-10-31 v2 广义相对论与量子宇宙学
摘要
We apply a global and geometrically well-defined formalism for spinor-dilaton-gravity to two-dimensional manifolds. We discuss the general formalism and focus attention on some particular choices of the dilatonic potential. For constant dilatonic potential the model turns out to be completely solvable and the general solution is found. For linear and exponential dilatonic potentials we present the class of exact solutions with a Killing vector.
引用
@article{arxiv.hep-th/9801155,
title = {Two-Dimensional Dilaton-Gravity Coupled to Massless Spinors},
author = {Marco Cavaglia and Lorenzo Fatibene and Mauro Francaviglia},
journal= {arXiv preprint arXiv:hep-th/9801155},
year = {2009}
}
备注
21 pages, LaTeX, minor changes in text and format, final version to appear in Classical and Quantum Gravity