Asymptotic decoherence in infinite-dimensional quantum systems with quadratic Hamiltonians
The authors consider the evolution of inifinite-dimensional quantum systems with quadratic Hamiltonians in the Wiener-Segal-Fock representation and study a mechanism of decoherence. Some models are discussed. This short paper does not contain most of the proofs. Some parts are written in a formal way and some analytical assumptions are omitted.
scientific article; zbMATH DE number 1928370