相互作用费米子系统中由淬火和退相干引起的粒子流振荡与衰减
量子气体
2018-10-02 v1 统计力学
摘要
我们研究在相互作用的少体费米子格子系统中,粒子流对耗散退相干的响应。粒子在人工磁规范场存在下制备于基态,随后该规范场被淬火至零。初始电流在耗散环境中以非平凡方式衰减,我们探究了涌现的动力学及其对各种系统参数的依赖关系。
引用
@article{arxiv.1712.06703,
title = {Oscillation and decay of particle current due to a quench and dephasing in an interacting fermionic system},
author = {Kenny Choo and Ulf Bissbort and Dario Poletti},
journal= {arXiv preprint arXiv:1712.06703},
year = {2018}
}
备注
6 pages, 5 figures, submitted to European Physical Journal: Special Topic (EPJ-ST)