32 citations · 177 across the 18 of their papers we have counts for
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quant-ph2021★ 31 cited
Reachable sets for two-level open quantum systems driven by coherent and incoherent controls
Lev Lokutsievskiy, Alexander Pechen
In this work, we study controllability in the set of all density matrices for a two-level open quantum system driven by coherent and incoherent controls. In [A. Pechen, Phys. Rev.…
quant-ph2021★ 32 cited
Quantum control landscape for ultrafast generation of single-qubit phase shift quantum gates
Boris O. Volkov, Oleg V. Morzhin, Alexander N. Pechen
In this work, we consider the problem of ultrafast controlled generation of single-qubit phase shift quantum gates. Globally optimal control is a control which realizes the gate wi…