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quant-ph2024★ 1 cited
Quantum Random Walks and Quantum Oscillator in an Infinite-Dimensional Phase Space
Vladimir Busovikov, Alexander Pechen, Vsevolod Sakbaev
We consider quantum random walks in an infinite-dimensional phase space constructed using Weyl representation of the coordinate and momentum operators in the space of functions on…
quant-ph2023★ 1 cited
On reconstruction of states from evolution induced by quantum dynamical semigroups perturbed by covariant measures
Grigori Amosov, Egor Baitenov, Alexander Pechen
In this work, we show the ability to restore states of quantum systems from evolution induced by quantum dynamical semigroups perturbed by covariant measures. Our procedure describ…