C
Chen Li
Researcher at Peking University
Publications - 13
Citations - 155
Chen Li is an academic researcher from Peking University. The author has contributed to research in topics: Time evolution & Relaxation (physics). The author has an hindex of 6, co-authored 12 publications receiving 86 citations. Previous affiliations of Chen Li include Vienna University of Technology.
Papers
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Journal ArticleDOI
Extension of the Generalized Hydrodynamics to the Dimensional Crossover Regime
Frederik Skovbo Møller,Chen Li,Chen Li,Igor Mazets,Igor Mazets,Hans-Peter Stimming,Tianwei Zhou,Zijie Zhu,Xuzong Chen,Jörg Schmiedmayer +9 more
TL;DR: The integrable hydrodynamics of the Lieb-Liniger model is extended with two additional components representing the population of atoms in the first and second transverse excited states, thus enabling a description of quasi-1D condensates.
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Relaxation of bosons in one dimension and the onset of dimensional crossover
Chen Li,Tianwei Zhou,Igor Mazets,Hans-Peter Stimming,Frederik Skovbo Møller,Zijie Zhu,Yueyang Zhai,Wei Xiong,Xiaoji Zhou,Xuzong Chen,Jörg Schmiedmayer +10 more
TL;DR: In this article, the authors study ultra-cold bosons out of equilibrium in a 1D setting and probe the breaking of integrability and the resulting relaxation at the onset of the crossover from one to three dimensions.
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Comparison of different techniques in optical trap for generating picokelvin 3D atom cloud in microgravity
TL;DR: In this paper, the authors compare the characteristics of TSCBC and DKC for producing a picokelvin system in microgravity using a direct simulation Monte Carlo (DSMC) method, and simulate the cooling process of 87 Rb using two different cooling techniques.
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Observation of atom-number fluctuations in optical lattices via quantum collapse and revival dynamics
Tianwei Zhou,Kaixiang Yang,Zijie Zhu,Xudong Yu,Shifeng Yang,Wei Xiong,Xiaoji Zhou,Xuzong Chen,Chen Li,Jörg Schmiedmayer,Xuguang Yue,Yueyang Zhai +11 more
TL;DR: Using the quantum collapse and revival phenomenon of a Bose-Einstein condensate in three-dimensional optical lattices, the atom number statistics on each lattice site are experimentally investigated in this article.
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Two-stage crossed beam cooling with ^6Li and ^133Cs atoms in microgravity
TL;DR: Based on the dynamic nature of 6Li and 133Cs atoms, a two-stage cooling process with two pairs of crossed beams in microgravity environment is suggested, which proposes a novel way to get ultracold fermion atoms with quantum degeneracy near pico-Kelvin.