Square root of gerbe holonomy and invariants of time-reversal-symmetric topological insulators

DOI10.1016/j.geomphys.2017.05.017zbMath1430.53027arXiv1702.06179OpenAlexW2589921003MaRDI QIDQ2410646

Krzysztof Gawędzki

Publication date: 18 October 2017

Published in: Journal of Geometry and Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1702.06179

zbMATH Keywords

topological insulatorsbundle gerbesFu-Kane-Mele invariantsbundle gerbe holonomiesequivariant gerbessquare root of Wess-Zumino amplitudes

Mathematics Subject Classification ID

Issues of holonomy in differential geometry (53C29) Differential geometric aspects of gerbes and differential characters (53C08)

Related Items (5)

Spin conductance and spin conductivity in topological insulators: analysis of Kubo-like terms ⋮ Topological insulators and the Kane–Mele invariant: Obstruction and localization theory ⋮ The Fermi gerbe of Weyl semimetals ⋮ Eigenvalue crossings in Floquet topological systems ⋮ `Real' Gerbes and Dirac cones of topological insulators

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