Complex random matrix models with possible applications to spinimpurity scattering in quantum Hall fluids
Abstract
We study the onepoint and twopoint Green functions in a complex random matrix model to subleading orders in the large N limit. We take this complex matrix model as a model for the twostate scattering problem, as applied to spindependent scattering of impurities in quantum Hall fluids. The density of state shows a singularity at the band center due to reflection symmetry. We also compute the onepoint Green function for a generalized situation by putting random matrices on a lattice of arbitrary dimensions.
 Publication:

Nuclear Physics B
 Pub Date:
 February 1995
 DOI:
 10.1016/05503213(95)00269X
 arXiv:
 arXiv:condmat/9504014
 Bibcode:
 1995NuPhB.446..337H
 Keywords:

 Condensed Matter
 EPrint:
 20P, (+4 figures not included)