Resolvent algebra in Fock-Bargmann representation
Abstract
The resolvent algebra associated to a symplectic space was introduced by D. Buchholz and H. Grundling as a convenient model of the canonical commutation relation (CCR) in quantum mechanics. We first study a representation of with the standard symplectic form inside the full Toeplitz algebra over the Fock-Bargmann space. We prove that itself is a Toeplitz algebra. In the sense of R. Werner's correspondence theory we determine its corresponding shift-invariant and closed space of symbols. Finally, we discuss a representation of the resolvent algebra for an infinite dimensional symplectic separable Hilbert space . More precisely, we find a representation of inside the full Toeplitz algebra over the Fock-Bargmann space in infinitely many variables.
Keywords
Cite
@article{arxiv.2208.06591,
title = {Resolvent algebra in Fock-Bargmann representation},
author = {Wolfram Bauer and Robert Fulsche},
journal= {arXiv preprint arXiv:2208.06591},
year = {2022}
}
Comments
29 pages; suggestions and questions are welcome