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Phase diagram of quantum critical system via local convertibility of ground state

We investigate the relationship between two kinds of ground-state local convertibility and quantum phase transitions in XY model. The local operations and classical communications (LOCC) convertibility is examined by the majorization relations and the entanglement-assisted local operations and class...

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Detalles Bibliográficos
Autores principales: Liu, Si-Yuan, Quan, Quan, Chen, Jin-Jun, Zhang, Yu-Ran, Yang, Wen-Li, Fan, Heng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4933908/
https://www.ncbi.nlm.nih.gov/pubmed/27381284
http://dx.doi.org/10.1038/srep29175