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Entanglement signatures of emergent Dirac fermions: Kagome spin liquid and quantum criticality

Quantum spin liquids (QSLs) are exotic phases of matter that host fractionalized excitations. It is difficult for local probes to characterize QSL, whereas quantum entanglement can serve as a powerful diagnostic tool due to its nonlocality. The kagome antiferromagnetic Heisenberg model is one of the...

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Detalles Bibliográficos
Autores principales: Zhu, Wei, Chen, Xiao, He, Yin-Chen, Witczak-Krempa, William
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6263211/
https://www.ncbi.nlm.nih.gov/pubmed/30511016
http://dx.doi.org/10.1126/sciadv.aat5535