Chern numbers as half-signature of the spectral localizer

DOI10.1063/1.5094300zbMath1421.82040arXiv1907.11382OpenAlexW2966197468WikidataQ127439477 ScholiaQ127439477MaRDI QIDQ5228061

Edgar Lozano Viesca, Jonas Schober, Hermann Schulz-Baldes

Publication date: 8 August 2019

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1907.11382

zbMATH Keywords

spectral gapChern numbers

Mathematics Subject Classification ID

Disordered systems (random Ising models, random Schrödinger operators, etc.) in equilibrium statistical mechanics (82B44) Statistical mechanics of solids (82D20) Spectral flows (58J30)

Related Items

Spectral localization for semimetals and Callias operators, Approximate symmetries and conservation laws in topological insulators and associated \(\mathbb{Z}\)-invariants, The spectral localizer for semifinite spectral triples, Skew localizer and \(\mathbb{Z}_2\)-flows for real index pairings, Two-dimensional time-reversal-invariant topological insulators via Fredholm theory, On the Bott index of unitary matrices on a finite torus

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