Semiclassical transport in a random magn
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F Evers; A.D Mirlin; D.G Polyakov; J Wilke; P WΓΆlfle
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Article
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2000
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Elsevier Science
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English
β 102 KB
We present a theoretical description of the semiclassical kinetics of two-dimensional fermions in a smoothly varying random magnetic ΓΏeld (RMF), with emphasis on the composite-fermion (CF) approach to the half-ΓΏlled Landau level. We demonstrate that the Drude picture of the CF kinetics is only margi