Quantum non-Markovian piecewise dynamics from collision models
arXiv:1706.09025 · doi:10.1142/S123016121740011X
Abstract
Recently, a large class of quantum non-Markovian piecewise dynamics for an open quantum system obeying closed evolution equations has been introduced [B. Vacchini, Phys. Rev. Lett. 117, 230401 (2016)]. These dynamics have been defined in terms of a waiting-time distribution between quantum jumps, along with quantum maps describing the effect of jumps and the system's evolution between them. Here, we present a quantum collision model with memory, whose reduced dynamics in the continuous-time limit reproduces the above class of non-Markovian piecewise dynamics, thus providing an explicit microscopic realization.
18 pages, 1 figures. Submitted to "Open Systems and Information Dynamics" as a contribution to the upcoming special issue titled "40 years of the GKLS equation"
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