Spectrum-Wide Quantum Criticality at the Surface of Class AIII Topological Phases: An “Energy Stack” of Integer Quantum Hall Plateau Transitions
In the absence of spin-orbit coupling, the conventional dogma of Anderson localization asserts that all states localize in two dimensions, with a glaring exception: the quantum Hall plateau transition (QHPT). In that case, the localization length diverges and interference-induced quantum-critical sp...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2020-05-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.10.021025 |