Quantum theory of scalar field in isotropic world
General Relativity and Quantum Cosmology
2007-05-23 v1
Abstract
Fock representations are constructed for a free scalar field in the closed and quasi-Euclidean isotropic cosmological models. Invariance of their cyclic vector (vacuum) under isometries and the correspondence principle single out a class of unitarily equivalent representations.
Keywords
Cite
@article{arxiv.gr-qc/0412138,
title = {Quantum theory of scalar field in isotropic world},
author = {K. A. Bronnikov and E. A. Tagirov},
journal= {arXiv preprint arXiv:gr-qc/0412138},
year = {2007}
}
Comments
7 pages, gc.sty. Published for the first time in Russian in 1968 as JINR Preprint. With E.A. Tagirov's comment of September 2004