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Effective Action in Theory of Quasi-Ballistic Disordered Conductors

B. A. Muzykantskii, D. E. Khmelnitskii

cond-matarXiv:cond-mat/9506093

Abstract

We suggest an effective field theory for disorderd conductors, which describes quantum kinetics of ballistically propagating electrons. This theory contains non-linear σ-model Efetov as its long wave limit.

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