Semiclassical theory of transport in a random magnetic field

URN to cite this document:: urn:nbn:de:bvb:355-epub-462550
DOI to cite this document:: 10.5283/epub.46255

Evers, Ferdinand

; Mirlin, A. D. ; Polyakov, D. G. ; Wölfle, P.

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Date of publication of this fulltext: 05 Jul 2021 06:06

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Abstract

We present a systematic description of the semiclassical kinetics of two-dimensional fermions in a smoothly varying inhomogeneous magnetic field B(r). The nature of the transport depends crucially on both the strength B0 of the random component of B(r) and its mean value ¯B. For ¯B=0, the governing parameter is α=d/R0, where d is the correlation length of disorder and R0 is the Larmor radius in ...