Electron and phonon correlations in systems of one-dimensional electrons coupled to phonons
Strongly Correlated Electrons
2009-11-13 v3
Abstract
Electron and phonon correlations in systems of one-dimensional electrons coupled to phonons are studied at low temperatures by emphasizing on the effect of electron-phonon backward scattering. It is found that the -wave components of the electron density and phonon displacement field share the same correlations. Both correlations are quasi-long-ranged for a single conducting chain coupled to one-dimensional or three-dimensional phonons, and they are long-ranged for repulsive electron-electron interactions for a three-dimensional array of parallel one-dimensional conducting chains coupled to three-dimensional phonons.
Cite
@article{arxiv.0806.0310,
title = {Electron and phonon correlations in systems of one-dimensional electrons coupled to phonons},
author = {Leiming Chen},
journal= {arXiv preprint arXiv:0806.0310},
year = {2009}
}