Energy cost of entanglement extraction in complex quantum systems

Understanding the energy cost of entanglement extraction has fundamental implications, in particular for quantum field theory and condensed matter. Here, the authors analyse how the optimal energy cost scales with the number of extracted EPR pairs, when local operations and classical communication a...

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Autores principales: Cédric Bény, Christopher T. Chubb, Terry Farrelly, Tobias J. Osborne
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/ef397d1883e341268bca79d401bc0861
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Sumario:Understanding the energy cost of entanglement extraction has fundamental implications, in particular for quantum field theory and condensed matter. Here, the authors analyse how the optimal energy cost scales with the number of extracted EPR pairs, when local operations and classical communication are allowed.