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arXiv · 0912.4358

Inelastic decay rate of quasiparticles in a two-dimensional spin-orbit coupled electron system

I. A. Nechaev·P. M. Echenique·E. V. Chulkov
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Abstract

We present a study of the inelastic decay rate of quasiparticles in a two-dimensional electron gas with spin-orbit interaction. The study is done within the G0W0 approximation. The spin-orbit interaction is taken in the most general form that includes both Rashba and Dresselhaus contributions linear in magnitude of the electron 2D momentum. Spin-orbit interaction effect on the inelastic decay rate is examined at different parameters characterizing the interaction strength in the electron gas.

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I. A. Nechaev, P. M. Echenique, E. V. Chulkov. 2009-12-22. Inelastic decay rate of quasiparticles in a two-dimensional spin-orbit coupled electron system. https://doi.org/10.1103/physrevb.81.195112

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