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arXiv · 1310.2109

Various methods of optimizing control pulses for quantum systems with decoherence

Łukasz Pawela·Przemysław Sadowski
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Abstract

We study three methods of obtaining an approximation of unitary evolution of a quantum system under decoherence. We use three methods of optimizing the control pulses: genetic optimization, approximate evolution method and approximate gradient method. To model the noise in the system we use the Lindblad equaiton. We obtain results showing that genetic optimization may give a better approximation of a unitary evolution in the case of high noise.

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Łukasz Pawela, Przemysław Sadowski. 2014-07-22. Various methods of optimizing control pulses for quantum systems with decoherence. https://doi.org/10.1007/s11128-016-1242-y

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