BLF-SSH Polarons coupled to Acoustic Phonons in the Adiabatic limit
Strongly Correlated Electrons
2015-11-17 v1
Abstract
We survey polaron formation in the BLF-SSH model using acoustic phonons in the adiabatic limit. Multiple different numerical optimization routines and strong coupling analytical calculations are used to find a robust ground state energy for a wide range of coupling strengths. The electronic configuration and accompanying ionic distortions of the polaron were determined, as well as a non-zero critical coupling strength for polaron formation in two and three dimensions.
Keywords
Cite
@article{arxiv.1411.3635,
title = {BLF-SSH Polarons coupled to Acoustic Phonons in the Adiabatic limit},
author = {Carl J. Chandler and F. Marsiglio},
journal= {arXiv preprint arXiv:1411.3635},
year = {2015}
}
Comments
9 pages, 6 figures