Induced Luttinger Liquid Behavior in an Exactly Solvable Model of Stripes
Strongly Correlated Electrons
2016-08-31 v1 Superconductivity
Abstract
We study an exactly solvable model describing a stripe consisting of a Toda array of anharmonic elastic chains sandwiched between two conducting chains. It is shown that the presence of a charge on one chain generates a gapless excitation branch (Luttinger liquid) on the other and leads to increase in the phonon frequencies.
Cite
@article{arxiv.cond-mat/9903189,
title = {Induced Luttinger Liquid Behavior in an Exactly Solvable Model of Stripes},
author = {Catherine Pepin and Alexei M. Tsvelik},
journal= {arXiv preprint arXiv:cond-mat/9903189},
year = {2016}
}
Comments
4 pages, 3 figures