Gauge-Field Extended k · p Method and Novel Topological Phases

Although topological artificial systems, like acoustic and photonic crystals and cold atoms in optical lattices were initially motivated by simulating topological phases of electronic systems, they have their own unique features such as the spinless time-reversal symmetry and tunable Z2 gauge fields...

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Veröffentlicht in:	Physical review letters 2021-08, Vol.127 (7), p.1-076401, Article 076401
Hauptverfasser:	Shao, L. B., Liu, Q., Xiao, R., Yang, Shengyuan A., Zhao, Y. X.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algebra Cold atoms Crystal lattices Electronic systems Fields (mathematics) Group theory Interlayers Optical lattices Phases Photonic crystals Topology Translations
Online-Zugang:	Volltext
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