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math-ph2015
Classical and Quantum Parts of the Quantum Dynamics: the Discrete-Time Case
Ivan Bardet
In the study of open quantum systems modeled by a unitary evolution of a bipartite Hilbert space, we address the question of which parts of the environment can be said to have a "c…
math-ph2015★ 2 cited
Quantum extensions of dynamical systems and of Markov semigroups
Ivan Bardet
We investigate some particular completely positive maps which admit a stable commutative Von Neumann subalgebra. The restriction of such maps to the stable algebra is then a Markov…