吉首大学学报（自然科学版）Issue(6)：35-39,5.DOI:10.3969/j.cnki.jdxb.2015.06.009
周期调制倾斜光晶格中单粒子混沌输运特性
Chaotic Transport for Single Particle in Tilted Optical Lattice with Periodical Modulation
摘要
Abstract
The chaotic dynamic behavior of single particle in the tilted optical lattice with periodical modu‐lation is explored ,and the effect of chaos on quantum transport is studied under the strong modulating case .The chaos is found to assist quantum tunneling only when the modulation frequency matches with the gradient of lattice ;otherwise ,the chaos promotes localization .Therefore ,the quantum transport of the particle can be manipulated via adjusting periodical modulation .关键词
混沌/庞加莱截面/周期调制/量子输运Key words
chaos/Poincaré section/periodical modulation/quantum transport分类
数理科学引用本文复制引用
朱博,林娟萍,钟宏华..周期调制倾斜光晶格中单粒子混沌输运特性[J].吉首大学学报（自然科学版）,2015,(6):35-39,5.基金项目
国家自然科学基金资助项目（11465008）；湖南省自然科学基金资助项目（2015JJ2114）；湖南省教育厅重点资助项目 （）
