Investigation of quantum transport by means of O(N) real-space methods
arXiv:cond-mat/9805369 · doi:10.1103/PhysRevB.59.2284
Abstract
Quantum transport for different systems is investigated by developing the Kubo formula on a basis of orthogonal polynomials. Results on quantum Hall systems are presented with particular attention to metal insulator transitions and new universalities. Other potential applications of the present method for RKKY mesoscopic interaction and insight for large scale computational problems, are given.
7 pages, 8 figures