Coherent states in the quantum multiverse
General Relativity and Quantum Cosmology
2010-04-30 v2
Abstract
In this paper, we study the role of coherent states in the realm of quantum cosmology, both in a second-quantized single universe and in a third-quantized quantum multiverse. In particular, most emphasis will be paid to the quantum description of multiverses made up of accelerated universes. We have shown that the quantum states involved at a quantum mechanical multiverse whose single universes are accelerated are given by squeezed states having no classical analogs.
Cite
@article{arxiv.0909.3063,
title = {Coherent states in the quantum multiverse},
author = {S. Robles-Perez and Y. Hassouni and P. F. Gonzalez-Diaz},
journal= {arXiv preprint arXiv:0909.3063},
year = {2010}
}
Comments
7 pages, 3 figures