Light, Links and Causal Sets
General Relativity and Quantum Cosmology
2010-11-02 v1 Statistical Mechanics
High Energy Physics - Theory
Abstract
After sketching a context in which to seek observable signals of spatio-temporal discreteness, I briefly review the status of the causal set program for quantum gravity, concluding with a simple model for the field produced by a moving charge in a background causal set.
Keywords
Cite
@article{arxiv.0910.0673,
title = {Light, Links and Causal Sets},
author = {Rafael D. Sorkin},
journal= {arXiv preprint arXiv:0910.0673},
year = {2010}
}
Comments
plainTeX, 18 pages, no figures. Most current version is available at http://www.physics.syr.edu/~sorkin/some.papers/ (or wherever my home-page may be)