Knowledge Management System of Institute of Theoretical Physics, CAS
Du, YQ; Niu, C; Tian, Y; Zhang, HB; Du, YQ (reprint author), Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China. | |
Holographic thermal relaxation in superfluid turbulence | |
发表期刊 | JOURNAL OF HIGH ENERGY PHYSICS
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语种 | 英语 |
关键词 | Holography And Condensed Matter Physics (Ads/cmt) Black Holes |
摘要 | Holographic duality provides a first-principles approach to investigate real time processes in quantum many-body systems, in particular at finite temperature and far-from-equilibrium. We use this approach to study the dynamical evolution of vortex number in a two-dimensional (2D) turbulent superfluid through numerically solving its gravity dual. We find that the temporal evolution of the vortex number can be well fit statistically by two-body decay due to the vortex pair annihilation featured relaxation process, thus con firm the previous suspicion based on the experimental data for turbulent superfluid in highly oblate Bose-Einstein condensates. Furthermore, the decay rate near the critical temperature is in good agreement with the recently developed effective theory of 2D superfluid turbulence. |
2015 | |
期号 | 12页码:18 |
学科领域 | Physics |
DOI | http://dx.doi.org/10.1007/JHEP12(2015)018 |
收录类别 | SCI |
项目资助者 | CERN ; CERN ; CERN ; CERN ; NSFC [11475179, 11275208] ; NSFC [11475179, 11275208] ; NSFC [11475179, 11275208] ; NSFC [11475179, 11275208] ; Belgian Federal Science Policy Office [P7/37] ; Belgian Federal Science Policy Office [P7/37] ; Belgian Federal Science Policy Office [P7/37] ; Belgian Federal Science Policy Office [P7/37] ; FWO-Vlaanderen [G020714N] ; FWO-Vlaanderen [G020714N] ; FWO-Vlaanderen [G020714N] ; FWO-Vlaanderen [G020714N] ; Vrije Universiteit Brussel ; Vrije Universiteit Brussel ; Vrije Universiteit Brussel ; Vrije Universiteit Brussel ; [12G3515N] ; [12G3515N] ; [12G3515N] ; [12G3515N] |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.itp.ac.cn/handle/311006/20758 |
专题 | 理论物理所科研产出_SCI论文 |
通讯作者 | Du, YQ (reprint author), Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China. |
推荐引用方式 GB/T 7714 | Du, YQ,Niu, C,Tian, Y,et al. Holographic thermal relaxation in superfluid turbulence[J]. JOURNAL OF HIGH ENERGY PHYSICS,2015(12):18. |
APA | Du, YQ,Niu, C,Tian, Y,Zhang, HB,&Du, YQ .(2015).Holographic thermal relaxation in superfluid turbulence.JOURNAL OF HIGH ENERGY PHYSICS(12),18. |
MLA | Du, YQ,et al."Holographic thermal relaxation in superfluid turbulence".JOURNAL OF HIGH ENERGY PHYSICS .12(2015):18. |
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Holographic thermal (595KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 |
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