Onset of Decoherence in Open Quantum Systems
classification
❄️ cond-mat.mes-hall
cond-mat.mtrl-scicond-mat.stat-mechcond-mat.str-elcond-mat.supr-conquant-ph
keywords
quantumapproximationdecoherenceevaluationonsetsystemsapplyapproach
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We introduce a new approximation scheme for evaluation of onset of decoherence at low temperatures in quantum systems interacting with environment. The approximation is argued to apply at short and intermediate times. It provides an approach complementary to Markovian approximations and appropriate for evaluation of quantum computing schemes.
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