%0 Journal Article
%T Chambers's formula for the graphene and the Hou model with kagome periodicity and applications
%A Bernard Helffer
%A Philippe Kerdelhu¨¦
%A Jimena Royo-Letelier
%J Mathematics
%D 2014
%I arXiv
%X The aim of this article is to prove that for the graphene model like for a model considered by the physicist Hou on a kagome lattice, there exists a formula which is similar to the one obtained by Chambers for the Harper model. As an application, we propose a semi-classical analysis of the spectrum of the Hou butterfly near a flat band.
%U http://arxiv.org/abs/1408.2814v1