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arXiv · 1910.02458

Stabilizing Open Quantum Batteries by Sequential Measurements

Stefano Gherardini·Francesco Campaioli·Filippo Caruso·Felix C. Binder
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Abstract

A quantum battery is a work reservoir that stores energy in quantum degrees of freedom. When immersed in an environment an open quantum battery needs to be stabilized against free energy leakage into the environment. For this purpose we here propose a simple protocol that relies on projective measurement and obeys a second-law like inequality for the battery entropy production rate.

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Stefano Gherardini, Francesco Campaioli, Filippo Caruso, Felix C. Binder. 2019-10-06. Stabilizing Open Quantum Batteries by Sequential Measurements. https://doi.org/10.1103/physrevresearch.2.013095

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