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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>>

Density waves of vortex fluids on a sphere: 《Communications in Theoretical Physics》2025年第4期159-166,共8页Yanqi Xiong Zhijun Zou Liang Luo; supported by the Scientific research projects of Hunan Provincial Department of Education(Grant Nos.22A0477 and 20B273)。; We aim to find one highly nontrivial example of the solutions to the vortex fluid dynamical equation on the unit sphere(S^(2))and compare it with the numerical simulation.Since the rigid rotating steady solution for v...; 关键词：quantum vortex 2D sphere SUPERFLUID density wave dispersion ome

Mott insulator-density ordered superfluid transition and‘shamrock transition’in a frustrated triangle lattice: 《Communications in Theoretical Physics》2024年第3期157-164,共8页Ce Wang Yu Chen; supported by the Beijing Natural Science Foundation(Z180013)(YC);National Natural Science Foundation of China(NSFC)under Grant No.12174358(YC)and No.11734010(YC and CW);MOST Grant No.2016YFA0301600(CW)。; Density order is usually a consequence of the competition between long-range and short-range interactions.Here we report a density ordered superfluid emergent from a homogeneous Mott insulator due to the competition b...; 关键词：frustrated magnets SUPERFLUID mott insulator density wave ordered phase clock model

A first order superfluid-Mott insulator transition for a Bose–Hubbard model in an emergent lattice: 《Communications in Theoretical Physics》2022年第12期124-129,共6页Yu Chen; Beijing Natural Science Foundation(Z180013);NSFC under Grant No.12174358 and No.11734010.; The combination of strong correlation and emergent lattice can be achieved when quantum gases are confined in a superradiant Fabry–Perot cavity.In addition to the discoveries of exotic phases,such as density wave ord...; 关键词：Bose-Hubbard model emergent symmetry cavity QED liquid-gas transition

Breather-induced quantised superfluid vortex filaments and their characterisation: 《Communications in Theoretical Physics》2020年第7期132-140,共9页Hao Li Chong Liu Wei Zhao Zhan-Ying Yang Wen-Li Yang; the National Natural Science Foundation of China(NSFC)(Grant Nos.11705145,11875220,11947301,11434013,and 11425522);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-12,2017ZDJC-32)。; We study and characterise the breather-induced quantised superfluid vortex filaments which correspond to the Kuznetsov-Ma breather and super-regular breather excitations developing from localised perturbations.Such vo...; 关键词：vortex filament loop structure local induction approximation Kuznetsov-Ma breather super-regular breather

Direct Urca Processes Involving Proton ^1S0 Superfluidity in Neutron Star Cooling: 《Communications in Theoretical Physics》2018年第4期425-433,共9页Yan Xu Zi Yu Xiao-Jun Zhang Cun-Bo Fan Guang-Zhou Liu En-Guang Zhao Xiu-Lin Huang Cheng-Zhi Liu; Supported by the National Natural Science Foundation of China under Grant Nos.11447165,11373047,11404336 and U1731240;Youth Innovation Promotion Association,CAS under Grant No.2016056;the Development Project of Science and Technology of Jilin Province under Grant No.20180520077JH; A detailed description of the baryon direct Urca processes A: n → p + e + ν_e, B: Λ→ p + e + ν_e and C: Ξ^-→Λ + e + ν_e related to the neutron star cooling is given in the relativistic mean field approximatio...; 关键词：neutron star the proton ^1S0 superfluid

Nodal Topological Phases in s-wave Superfluid of Ultracold Fermionic Gases: 《Communications in Theoretical Physics》2018年第2期137-142,共6页Bei-Bing Huang Xiao-Sen Yang; Supported by National Natural Science Foundation of China under Grant Nos.11547047 and 11504143; The gapless Weyl superfluid has been widely studied in the three-dimensional ultracold fermionic superfluid. In contrast to Weyl superfluid, there exists another kind of gapless superfluid with topologically protected...; 关键词：gapless topological superfluid nodal line surface flat band

Discontinuity Evolution and Sonic Propagation for Superfluidity Hydrodynamics with Small Superfluid Entropy: 《Communications in Theoretical Physics》2014年第11期729-736,共8页张笋董义乔; Supported in part by the National Natural Science Foundation of China under Grant Nos.11373068,10973039,and 10447114;Jiangsu Planned Projects for Postdoctoral Research Funds;China Postdoctoral Science Foundation Funded Project under Grant No.2003033010; In this paper, we have studied discontinuity evolution and sonic propagation for the two-fluid model with small superfluid entropy in the framework of hydrodynamics. General features of the transverse mode and the lon...; 关键词：FOURTH SOUND sixth SOUND shock wave DISCONTINUITY growth equation

Diffusive Thermal Conductivity of Superfluid Fermi Gas in p-Wave State at Low Temperatures: 《Communications in Theoretical Physics》2012年第12期891-894,共4页M.Khademi Dehkordi S.Nasirimoghadam F.Nabipoor M.A.Shahzamanian; The diffusive thermal conductivity tensor of p-wave superfluid at low temperatures is calculated by using the Boltzmann equation approach. We use the Sykes and Brooker procedure and show that Kxx is equal to Kyy and t...; 关键词：diffusive thermal conductivity superfluid Fermi gas

Phase Transition and Superfluid of Photons and Photon Pairs in a Two-Dimensional Optical Microcavity: 《Communications in Theoretical Physics》2012年第11期672-680,共9页张建军袁建辉张俊佩成泽; We analyze the ground-state properties and the excitation spectrum of Bose-Einstein condensates of photons and PPs in a two-dimensional optical microcavity. First, using the variational method, we discuss the ground-s...; 关键词：Bose-Einstein condensation photon pair SUPERFLUID

Self-trapping and Macroscopic Tunnelling of Superfluid Fermi Gases in Multi-well Potentials被引量：1: 《Communications in Theoretical Physics》2012年第7期34-38,共5页徐红萍薛具奎; Supported by the National Natural Science Foundation of China under Grant Nos. 10975114 and 10774120;the Natural Science Foundation of Gansu Province of China under Grant No. 1010RJZA012;the Natural Science Foundation of Northwest Normal University of China under Grant No. NWNU-KJCXGC-03-48;the Youthy Teacher Scientific Research Foundation of Northwest Normal University of China under Grant No. NWNU-LKQN-09-10; We study the tunnelling dynamics of superfluid Fermi gases trapped in multi-well system along the BEC-BCS crossover. Within the hydrodynamical model and by using the multi-mode approximation, the self-trapping dynamic...; 关键词：superfluid fermi gases multi-well potentials self-trapping and macroscopic tunnelling

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