38 citations · 73 across the 4 of their papers we have counts for
4 papers
Quantum control landscape for generation of and gates in an open qubit with both coherent and environmental drive
Vadim Petruhanov, Alexander Pechen
An important problem in quantum computation is generation of single-qubit quantum gates such as Hadamard () and () gates which are components of a universal set of gate…
GRAPE optimization for open quantum systems with time-dependent decoherence rates driven by coherent and incoherent controls
Vadim Petruhanov, Alexander Pechen
The GRadient Ascent Pulse Engineering (GRAPE) method is widely used for optimization in quantum control. GRAPE is gradient search method based on exact expressions for gradient of…
Quantum Gate Generation in Two-Level Open Quantum Systems by Coherent and Incoherent Photons Found with Gradient Search
Vadim Petruhanov, Alexander Pechen
In this work, we consider an environment formed by incoherent photons as a resource for controlling open quantum systems via an incoherent control. We exploit a coherent control in…
Optimal control for state preparation in two-qubit open quantum systems driven by coherent and incoherent controls via GRAPE approach
Vadim Petruhanov, Alexander Pechen
In this work, we consider a model of two qubits driven by coherent and incoherent time-dependent controls. The dynamics of the system is governed by a Gorini-Kossakowski-Sudarshan-…