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SUPERFLUID: 作品数：102被引量：44H指数：4; 导出分析报告; 相关领域：理学更多>>; 相关作者：杨荣佳裴俊琛更多>>; 相关机构：河北大学北京大学中国科学技术大学更多>>; 相关期刊：《Communications in Theoretical Physics》《Chinese Physics B》《Science Bulletin》《World Journal of Condensed Matter Physics》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划高等学校学科创新引智计划中国博士后科学基金更多>>

Observation of Two-Dimensional Mott Insulator andπ-Superfluid Quantum Phase Transition in Shaking Optical Lattice: 《Chinese Physics Letters》2023年第8期20-26,共7页孙婧昕赵鹏举胡踵书金圣杰廖忍刘雄军陈徐宗; supported by the National Natural Science Foundation of China(Grant Nos.11920101004,11934002);the National Key Research and Development Program of China(Grant Nos.2021YFA1400900,2021YFA0718300)。; The Mott insulator and superfluid phase transition is one of the most prominent phenomena in ultracold atoms.We report the observation of a novel 2D quantum phase transition between the Mott insulator andπsuperfluid ...; 关键词：ORBITAL BANDS quantum

Hydrodynamics of a Multi-Component Bosonic Superfluid: 《Chinese Physics Letters》2023年第6期39-43,共5页张帆尹澜; We obtain the superfluid hydrodynamic equations of a multi-component Bose gas with short-ranged interactions at zero temperature under the local equilibrium assumption and show that the quantum pressure is generally p...; 关键词：excitation DIPOLE HARTREE

Superfluid-Mott-Insulator Transition in an Optical Lattice with Adjustable Ensemble-Averaged Filling Factors: 《Chinese Physics Letters》2020年第4期5-8,共4页Shifeng Yang Tianwei Zhou Chen Li Kaixiang Yang Yueyang Zhai Xuguang Yue Xuzong Chen; Supported by the National Natural Science Foundation of China(Grant Nos.61703025,91736208,1150432&and 11920101004);the National Program on Key Basic Research Project of China(Grant Nos.2016YFA0301501 and 2017YFA0304204).; We study the quantum phase transition from a superfluid to a Mott insulator of ultracold atoms in a threedimensional optical lattice with adjustable filling factors.Based on the density-adjustable Bose-Einstein conden...; 关键词：EXCITATION SPECTRUM quantum

Quantized Superfluid Vortex Filaments Induced by the Axial Flow Effect: 《Chinese Physics Letters》2020年第3期5-8,共4页Hao Li Chong Liu Zhan-Ying Yang Wen-Li Yang; Supported by the National Natural Science Foundation of China(Grant Nos.11705145,11875220,11947301,11434013 and11425522);the Natural Science Basic Research Plan in Shaanxi Province of China(Grant No.2018JQ1003);the Major Basic Research Program of Natural Science of Shaanxi Province(Grant Nos.2017KCT-12 and 2017ZDJC-32)。; We report the quantized superfluid vortex filaments induced by the axial flow effect,which exhibit intriguing loop structures on helical vortexes.Such new vortex filaments correspond to a series of soliton excitations...; 关键词：SOLITON VORTEX BENDING

A Realistic Model for Observing Spin-Balanced Fulde-Ferrell Superfluid in Honeycomb Lattices: 《Chinese Physics Letters》2016年第8期15-18,共4页黄备兵; Supported by the Natural Science Foundation of Jiangsu Province under Grant No BK20130424;the National Natural Science Foundation of China under Grant No 11547047; The combination of spin-orbit coupling （SOC） and in-plane Zeeman field breaks time-reversal and inversion symmetries of Fermi gases and becomes a popular way to produce single plane wave Fulde-Ferrell （FF） superf...; 关键词：for IS on of in A Realistic Model for Observing Spin-Balanced Fulde-Ferrell Superfluid in Honeycomb Lattices

Constraining the Generalized and Superfluid Chaplygin Gas Models with the Sandage-Loeb Test: 《Chinese Physics Letters》2015年第5期174-177,共4页朱文涛吴普训余洪伟; Supported by the National Natural Science Foundation of China under Grants Nos 11175093,11222545,11435006,and 11375092;the Specialized Research Fund for the Doctoral Program of Higher Education under Grant No 20124306110001;the K.C.Wong Magna Fund of Ningbo University; The Sandage Loeb （SL） test is a direct measurement of the cosmic expansion by probing the redshift drifts of quasi-stellar objects in the ＇redshift desert＇ of 2 〈 z 〈 5. In this work, we investigate its constrai...; 关键词：CMB BA Constraining the Generalized and Superfluid Chaplygin Gas Models with the Sandage-Loeb Test

Ground-State Properties of Superfluid Fermi Gas in Fourier-Synthesized Optical Lattices: 《Chinese Physics Letters》2014年第3期5-9,共5页CHEN Yan ZHANG Ke-Zhi WANG Xiao-Liang CHEN Yong; Supported by the National Natural Science Foundation of China under Grant Nos 11275084 and 11364016, the Fundamental Research Funds for the Central Universities under Grant No lzujbky-2012-17, the Program for New Century Excellent Talents in University under Grant No NCET-11-0206, and the Foundation of Hexi University under Grant Nos 2011QNJJ and 2011XZJJ.; By employing the balance condition between the lattice potential and the interatomic interaction, we study the ground state solutions of superfluid Fermi gases in Fourier-synthesized （FS） optical lattices. The avera...

Dynamics of Dark Solitons in Superfluid Fermi Gases: 《Chinese Physics Letters》2013年第11期25-28,共4页QI Xiu-Ying ZHANG Ai-Xia XUE Ju-Kui; Supported by the National Natural Science Foundation of China under Grant Nos 11274255 and 11305132;the Natural Science Foundation of Gansu Province under Grant No 2011GS04358;Creation of Science and Technology of Northwest Normal University under Grant Nos NWNU-KJCXGC-03-48 and NWNU-LKQN-12-12.; We present an analytical study on the dynamics of dark solitons in superfluid Fermi gases.By using the modified lens-type transformation,the dynamical equation of superfluid Fermi gases is reduced to a modified one-di...; 关键词：FERMI SOLITON EQUATION

Korteweg de Vries Description of One-Dimensional Superfluid Fermi Gases: 《Chinese Physics Letters》2011年第12期199-202,共4页XU Yan-Xia DUAN Wen-Shan; Supported by the National Natural Science Foundation of China under Grant No 10875098;the Natural Science Foundation of Northwest Normal University under Grant No NWNU-KJCXGC-0348.; We study one-dimensional matter-wave pulses in cigar-shaped superfluid Fermi gases,including the linear and nonlinear waves of the system.A Korteweg de Vries(KdV)solitary wave is obtained for the superfluid Fermi gase...; 关键词：FERMI GASES SOLITARY

Extension of Radiative Viscosity to Superfluid Matter: 《Chinese Physics Letters》2011年第10期299-301,共3页PI Chun-Mei YANG Shu-Hua ZHENG Xiao-Ping; Supported by the National Natural Science Foundation of China under Grant No.11073008.; The radiative viscosity of superfluid npe matter is studied and it is found that to the lowest order ofδμ/T,the ratio of radiative viscosity to bulk viscosity is the same as that of its normal matter.; 关键词：VISCOSITY RADIATIVE lowest

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