Flat bands and entanglement in the Kitaev ladder
We report the existence of flat bands in a p-wave superconducting Kitaev ladder. We identify two sets of parameters for which the Kitaev ladder sustains flat bands. These flat bands are accompanied by highly localized eigenstates known as compact localized states. Invoking a Bogoliubov transformatio...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2020-02-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.2.013175 |