196 citations · 213 across the 2 of their papers we have counts for
2 papers
cond-mat.dis-nn2009★ 17 cited
Coherent potential approximation for spatially correlated disorder
Roland Zimmermann, Christoph Schindler
The coherent potential approximation (CPA) is extended to describe satisfactorily the motion of particles in a random potential which is spatially correlated and smoothly varying.…
cond-mat.mes-hall2008★ 196 cited
Analysis of the exciton-exciton interaction in semiconductor quantum wells
Christoph Schindler, Roland Zimmermann
The exciton-exciton interaction is investigated for quasi-two-dimensional quantum structures. A bosonization scheme is applied including the full spin structure. For generating the…