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arxiv: 1607.05963 · v2 · pith:TQP5QE5Wnew · submitted 2016-07-20 · 🪐 quant-ph · cond-mat.stat-mech

Time evolution of Renyi entropy under the Lindblad equation

classification 🪐 quant-ph cond-mat.stat-mech
keywords entropyrenyievolutiontimebeenboundcharacterizationcompact
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In recent years, the Renyi entropy has repeatedly been discussed for characterization of quantum critical states and entanglement. Here, time evolution of the Renyi entropy is studied. A compact general formula is presented for the lower bound on the entropy rate.

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