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Universality in volume-law entanglement of scrambled pure quantum states

A pure quantum state can fully describe thermal equilibrium as long as one focuses on local observables. The thermodynamic entropy can also be recovered as the entanglement entropy of small subsystems. When the size of the subsystem increases, however, quantum correlations break the correspondence a...

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Detalles Bibliográficos
Autores principales: Nakagawa, Yuya O., Watanabe, Masataka, Fujita, Hiroyuki, Sugiura, Sho
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5915398/
https://www.ncbi.nlm.nih.gov/pubmed/29691372
http://dx.doi.org/10.1038/s41467-018-03883-9