ThreeFold Weyl Points for the Schrödinger Operator with Periodic Potentials

DOI10.1137/21M1410464zbMath1497.35403arXiv2102.08728OpenAlexW3130620236WikidataQ114074064 ScholiaQ114074064MaRDI QIDQ5084124

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Publication date: 23 June 2022

Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2102.08728

zbMATH Keywords

Schrödinger operatorFloquet-Bloch theoryperiodic potentialsconical coneWeyl points

Mathematics Subject Classification ID

PDEs in connection with optics and electromagnetic theory (35Q60) Spectral theory and eigenvalue problems for partial differential equations (35P99) PDEs in connection with quantum mechanics (35Q40)

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Double Dirac Cones in Band Structures of Periodic Schroedinger Operators

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