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arxiv: 1705.04158 · v2 · pith:OHTWDMWOnew · submitted 2017-05-11 · 🧮 math-ph · math.MP

The non-commutative topology of two-dimensional dirty superconductors

classification 🧮 math-ph math.MP
keywords hallconductancedirtynon-commutativesuperconductorstwo-dimensionalanalysisanalyzed
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Non-commutative analysis tools have successfully been applied to the integer quantum Hall effect, in particular for a proof of the stability of the Hall conductance in an Anderson localization regime and of the bulk-boundary correspondence. In this work, these techniques are implemented to study two-dimensional dirty superconductors described by Bogoliubov-de Gennes Hamiltonians. After a thorough presentation of the basic framework and the topological invariants, Kubo formulas for the thermal, thermoelectric and spin Hall conductance are analyzed together with the corresponding edge currents.

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