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Spectral statistics of disordered metals in the presence of several Aharonov-Bohm fluxes

Gilles Montambaux
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Abstract

The form factor for spectral correlations in a diffusive metal is calculated in the presence of several Aharonov-Bohm fluxes. When the fluxes $ϕ$ are equal, the correlations are universal functions of $n g^2 ϕ$ where $g$ is the dimensionless conductance and $n$ is the number of applied fluxes. This explains recent flux dependence of the correlations found numerically at the metal-insulator transition.

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Gilles Montambaux. 1997-02-28. Spectral statistics of disordered metals in the presence of several Aharonov-Bohm fluxes. https://doi.org/10.1103/physrevb.55.12833

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