Creation and annihilation operators in Schr\"odinger representation in curved backgrounds
High Energy Physics - Theory
2023-01-19 v1 General Relativity and Quantum Cosmology
Abstract
I propose modified set of creation and annihilation operators for the Schr\"odinger representation which is compatible with the Fock representation which differs from previous works. I take into account the relation between different non-unitary vacuums obtained from restricted frameworks like the relation between the Minkowski and Unruh vacuums.
Keywords
Cite
@article{arxiv.2301.07167,
title = {Creation and annihilation operators in Schr\"odinger representation in curved backgrounds},
author = {Daniel López},
journal= {arXiv preprint arXiv:2301.07167},
year = {2023}
}
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6 pages