Two-Point Functions of Four-Dimensional Simplicial Quantum Gravity
High Energy Physics - Lattice
2009-10-22 v1 General Relativity and Quantum Cosmology
Abstract
We investigate the interaction mechanism of pure quantum gravity in Regge discretization. We compute volume-volume and link-link correlation functions. In a preliminary analysis the forces turn out to be of Yukawa type, at least on our finite lattice being away from the continuum limit.
Cite
@article{arxiv.hep-lat/9312053,
title = {Two-Point Functions of Four-Dimensional Simplicial Quantum Gravity},
author = {W. Beirl and H. Markum and J. Riedler},
journal= {arXiv preprint arXiv:hep-lat/9312053},
year = {2009}
}
Comments
3 pages, uuencoded postscript file; Proceedings of the XI International Symposion on Lattice Field Theory, Dallas, Oct. 1993