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Applications of canonical transformations
2005
Journal of Physics A: Mathematical and General
Canonical transformations are defined and discussed along with the exponential, the coherent and the ultracoherent vectors. It is shown that the single-mode and the n-mode squeezing operators are elements of the group of canonical transformations. An application of canonical transformations is made, in the context of open quantum systems, by studying the effect of squeezing of the bath on the decoherence properties of the system. Two cases are analyzed. In the first case the bath consists of a
doi:10.1088/0305-4470/38/23/011
fatcat:3hgjbnqerjd6hm2xa5xasmn47m