Faddeev-Popov determinant in 2-dimensional Regge gravity.
High Energy Physics - Theory
2009-10-28 v1 General Relativity and Quantum Cosmology
High Energy Physics - Lattice
Abstract
By regularizing the singularities appearing in the two dimensional Regge calculus by means of a segment of a sphere or pseudo-sphere and then taking the regulator to zero, we obtain a simple formula for the gauge volume which appears in the functional integral. Such a formula is an analytic function of the opening of the conic singularity in the interval from to and in the continuum limit it goes over to the correct result.
Cite
@article{arxiv.hep-th/9503181,
title = {Faddeev-Popov determinant in 2-dimensional Regge gravity.},
author = {Pietro Menotti and Pier Paolo Peirano},
journal= {arXiv preprint arXiv:hep-th/9503181},
year = {2009}
}
Comments
12 pages (REVTEX 3.0)