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Numerical estimation of the $β$-function in 2D systems with spin-orbit coupling

Yoichi Asada·Keith Slevin·Tomi Ohtsuki
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Abstract

We report a numerical study of Anderson localization in a 2D system of non-interacting electrons with spin-orbit coupling. We analyze the scaling of the renormalized localization length for the 2D SU(2) model and estimate its $β$-function over the full range from the localized to the metallic limits.

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Yoichi Asada, Keith Slevin, Tomi Ohtsuki. 2004-08-09. Numerical estimation of the $β$-function in 2D systems with spin-orbit coupling. https://doi.org/10.1103/physrevb.70.035115

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