213 citations · 652 across the 41 of their papers we have counts for
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math-ph2015★ 6 cited
A class of bistochastic positive optimal maps in
Adam Rutkowski, Gniewomir Sarbicki, Dariusz Chruściński
We provide a straightforward generalization of a positive map in considered recently by Miller and Olkiewicz \cite{Miller}. It is proved that these maps are optim…
quant-ph2015★ 35 cited
On admissible memory kernels for random unitary qubit evolution
Filip A. Wudarski, Paweł Należyty, Gniewomir Sarbicki +1
We analyze random unitary evolution of the qubit within memory kernel approach. We provide sufficient conditions which guarantee that the corresponding memory kernel generates phys…