Necessary and sufficient conditions for flat bands in M-dimensional N-band lattices with complex-valued nearest-neighbour hopping
Work
Year: 2018
Type: article
Abstract: We formulate the necessary and sufficient conditions for the existence of dispersionless energy eigenvalues (so-called 'flat bands') and their associated compact localized eigenstates in -dimensional ... more
Authors L. A. Toikka, Alexei Andreanov
Institutions Institute for Basic Science, Universität Innsbruck
Cites: 27
Cited by: 11
Related to: 10
FWCI: 1.245
Citation percentile (by year/subfield): 65.67
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
Grant IDS P7050-029-011, IBS-R024-D1