On Group Averaging for SO(n,1)
General Relativity and Quantum Cosmology
2015-06-25 v2 High Energy Physics - Theory
Quantum Algebra
Abstract
The technique known as group averaging provides powerful machinery for the study of constrained systems. However, it is likely to be well defined only in a limited set of cases. Here, we investigate the possibility of using a `renormalized' group averaging in certain models. The results of our study may indicate a general connection between superselection sectors and the rate of divergence of the group averaging integral.
Cite
@article{arxiv.gr-qc/9902069,
title = {On Group Averaging for SO(n,1)},
author = {Andres Gomberoff and Donald Marolf},
journal= {arXiv preprint arXiv:gr-qc/9902069},
year = {2015}
}
Comments
Minor corrections, 17 pages,RevTex