Phase diagram of the anisotropic Kondo chain
Strongly Correlated Electrons
2007-05-23 v2
Abstract
We establish the phase diagram of the one-dimensional anisotropic Kondo lattice model at T=0 using a generalized two-dimensional classical Coulomb gas description. We analyze the problem by means of a renormalization group (RG) treatment. We find that the phase diagram contains regions of paramagnetism, partial and full ferromagnetic order.
Cite
@article{arxiv.cond-mat/0105444,
title = {Phase diagram of the anisotropic Kondo chain},
author = {E. Novais and E. Miranda and A. H. Castro Neto and G. G. Cabrera},
journal= {arXiv preprint arXiv:cond-mat/0105444},
year = {2007}
}
Comments
Final version to appear in Physical Review Letters