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Finite Width and Local Field Corrections to Spin Coulomb Drag
in a Quasi-Two-Dimensional Electron Gas

URN to cite this document:
urn:nbn:de:bvb:355-epub-99916
Badalyan, Samvel ; Kim, Chang Sub ; Vignale, Giovanni
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Date of publication of this fulltext: 26 Oct 2009 08:55


Abstract

We investigate the effect of many-body electronic correlations on spin Coulomb drag (SCD) beyond the random phase approximation (RPA). We make use of the fully spin-resolved static and dynamical many-body local field factors of the two-dimensional electron gas (2DEG) to improve the calculations of the particle-hole and plasmon-mediated contributions to the SCD. Also, we incorporate in ...

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