Publication Date:
2014-04-19
Description:
Author(s): Laura Castelló Gomar and Guillermo A. Mena Marugán We study scalar fields subject to an equation of the Klein-Gordon type in nonstationary spacetimes, such as those found in cosmology, assuming that all the relevant spatial dependence is contained in the Laplacian. We show that the field description—with a specific canonical pair—and the Fock repres... [Phys. Rev. D 89, 084052] Published Fri Apr 18, 2014
Keywords:
General Relativity and Gravitation
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics