中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spin dynamics of high-spin fermions in optical superlattices

文献类型:期刊论文

作者Wang, Yuzhu; Qian, Jun; Zhu, Shaobing
刊名Chin. Opt. Lett.
出版日期2017
卷号15期号:6
通讯作者yzwang@mail.shcnc.ac.cn
英文摘要We investigate the spin dynamics, starting from the initial band-insulating state, of fermionic high-spin atoms in optical superlattices. Through numerical simulations and analytical calculations, we determine the time evolution behavior of the system. When the spin-changing strength and tunneling strength are comparable, the spin dynamics feature a spin-changing oscillation with the amplitude modulated by the superexchange interaction. When the double-well potential is very shallow, the spin dynamics feature a simple harmonic oscillation with the oscillation frequencies related only to the spin-changing strength, which can be properly explained with the perturbation model.
收录类别SCI
资助信息National Key Research and Development Program of China [2016YFA0301504]
WOS记录号WOS:000403184400003
源URL[http://ir.siom.ac.cn/handle/181231/27825]  
专题上海光学精密机械研究所_量子光学重点实验室
作者单位中国科学院上海光学精密机械研究所
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GB/T 7714
Wang, Yuzhu,Qian, Jun,Zhu, Shaobing. Spin dynamics of high-spin fermions in optical superlattices[J]. Chin. Opt. Lett.,2017,15(6).
APA Wang, Yuzhu,Qian, Jun,&Zhu, Shaobing.(2017).Spin dynamics of high-spin fermions in optical superlattices.Chin. Opt. Lett.,15(6).
MLA Wang, Yuzhu,et al."Spin dynamics of high-spin fermions in optical superlattices".Chin. Opt. Lett. 15.6(2017).

入库方式: OAI收割

来源:上海光学精密机械研究所

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