Localization for random block operators
Mathematical Physics
2015-08-21 v1 math.MP
Abstract
We continue the investigations of Kirsch, Metzger and the second-named author [J. Stat. Phys. 143, 1035--1054 (2011)] on spectral properties of a certain type of random block operators. In particular, we establish an alternative version of a Wegner estimate and an improved result on Lifschitz tails at the internal band edges. Using these ingredients and the bootstrap multi-scale analysis, we also prove dynamical localization in a neighbourhood of the internal band edges.
Cite
@article{arxiv.1208.1947,
title = {Localization for random block operators},
author = {Martin Gebert and Peter Müller},
journal= {arXiv preprint arXiv:1208.1947},
year = {2015}
}