Charging batteries with quantum squeezing

Federico Centrone; Luca Mancino; Mauro Paternostro

Charging batteries with quantum squeezing

Quantum Physics 2021-06-16 v1

Authors: Federico Centrone , Luca Mancino , Mauro Paternostro

Abstract

We present a scheme for the charging of a quantum battery based on the dynamics of an open quantum system undergoing coherent quantum squeezing and affected by an incoherent squeezed thermal bath. We show that quantum coherence, as instigated by the application of coherent squeezing, are key in the determination of the performance of the charging process, which is efficiency-enhanced at low environmental temperature and under a strong squeezed driving.

Keywords

quantum battery quantum thermodynamics quantum computing

Cite

@article{arxiv.2106.07899,
  title  = {Charging batteries with quantum squeezing},
  author = {Federico Centrone and Luca Mancino and Mauro Paternostro},
  journal= {arXiv preprint arXiv:2106.07899},
  year   = {2021}
}

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