Atomic current across an optical lattice
其他凝聚态物理
2016-08-31 v1 量子物理
摘要
We devise a microscopic model for the emergence of a collision-induced, fermionic atomic current across a tilted optical lattice. Tuning the - experimentally controllable - parameters of the microscopic dynamics allows to switch from Ohmic to negative differential conductance.
引用
@article{arxiv.cond-mat/0509602,
title = {Atomic current across an optical lattice},
author = {Alexey V. Ponomarev and Javier Madronero and Andrey R. Kolovsky and Andreas Buchleitner},
journal= {arXiv preprint arXiv:cond-mat/0509602},
year = {2016}
}
备注
4 pages, 4 figures