Fragile topological phases in interacting systems

Topological phases of matter are defined by their nontrivial patterns of ground-state quantum entanglement, which is irremovable so long as the excitation gap and the protecting symmetries, if any, are maintained. Recent studies on noninteracting electrons in crystals have unveiled a peculiar variet...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Physical review. B 2019-03, Vol.99 (12), Article 125122
Hauptverfasser:	Else, Dominic V., Po, Hoi Chun, Watanabe, Haruki
Format:	Artikel
Sprache:	eng
Schlagworte:	Bosons Electrons Fermions Phases Positrons Quantum entanglement Quantum mechanics Topology
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!