Trapping in quantum chains
斑图形成与孤子
2009-11-10 v1
摘要
A quantum breather on a translationally invariant one-dimensional anharmonic lattice is an extended Bloch state with two or more particles in a strongly correlated state. We discuss several effects that break the lattice symmetry and lead to spatial localization of the breather.
引用
@article{arxiv.nlin/0309042,
title = {Trapping in quantum chains},
author = {J. C. Eilbeck and F. Palmero},
journal= {arXiv preprint arXiv:nlin/0309042},
year = {2009}
}
备注
7 figures