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Open Quantum Systems Decoherence Quantum Simulation

Completely positive approximate solutions of driven open quantum systems

arXiv

Authors: Farhang Haddadfarshi, Jian cui, Florian Mintert

Year

2014

Paper ID

47381

Status

Preprint

Abstract Read

~2 min

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Abstract

We define a perturbative approximation for the solution of Lindblad master equations with time-dependent generators that satisfies the fundamental property of complete positivity, as essential for quantum simulations and optimal control. With explicit examples we show that ensuring this property substantially improves the accuracy of the perturbative approximation.

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We define a perturbative approximation for the solution of Lindblad master equations with time-dependent generators that satisfies the fundamental property of complete...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1409.6184 [2] arXiv https://arxiv.org/abs/1409.6184 [3] Publisher https://arxiv.org/abs/1409.6184

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