Spin Drag in Noncondensed Bose Gases

被引：22
|
作者：
Duine, R. A. [1 ]
Stoof, H. T. C. [1 ]
机构：
[1] Univ Utrecht, Inst Theoret Phys, NL-3584 CE Utrecht, Netherlands
来源：
PHYSICAL REVIEW LETTERS | 2009年 / 103卷 / 17期
基金：
欧洲研究理事会;
关键词：
2-DIMENSIONAL ELECTRON-SYSTEMS; COULOMB DRAG; PHASE;
D O I：
10.1103/PhysRevLett.103.170401
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We show how time-dependent magnetic fields lead to spin motive forces and spin drag in a spinor Bose gas. We propose to observe these effects in a toroidal trap and analyze this particular proposal in some detail. In the linear-response regime we define a transport coefficient that is analogous to the usual drag resistivity in electron bilayer systems. Because of Bose enhancement of atom-atom scattering, this coefficient strongly increases as temperature is lowered. We also investigate the effects of heating.
引用
收藏
页数：4
相关论文
共 50 条
  • [21] Magnetic phases of spin-1 spin-orbit-coupled Bose gases
    Campbell, D. L.
    Price, R. M.
    Putra, A.
    Valdes-Curiel, A.
    Trypogeorgos, D.
    Spielman, I. B.
    NATURE COMMUNICATIONS, 2016, 7
  • [22] Magnetic phases of spin-1 spin–orbit-coupled Bose gases
    D. L. Campbell
    R. M. Price
    A. Putra
    A. Valdés-Curiel
    D. Trypogeorgos
    I. B. Spielman
    Nature Communications, 7
  • [23] Supersolid with nontrivial topological spin textures in spin-orbit-coupled Bose gases
    Han, Wei
    Juzeliunas, Gediminas
    Zhang, Wei
    Liu, Wu-Ming
    PHYSICAL REVIEW A, 2015, 91 (01):
  • [24] Spin Faraday waves in periodically modulated spin-orbit-coupled Bose gases
    Liang, Hongguang
    Wang, Meiling
    Wang, Juan
    Li, Yan
    PHYSICS LETTERS A, 2024, 512
  • [25] Spin-charge separation in two-component Bose gases
    Kleine, A.
    Kollath, C.
    McCulloch, I. P.
    Giamarchi, T.
    Schollwoeck, U.
    PHYSICAL REVIEW A, 2008, 77 (01)
  • [26] Diamagnetism versus paramagnetism in charged spin-1 Bose gases
    Jian, Xiaoling
    Qin, Jihong
    Gu, Qiang
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2011, 23 (02)
  • [27] Exploring the thermodynamics of spin-1 Bose gases with synthetic magnetization
    Orenes, Daniel Benedicto
    Kowalczyk, Anna U.
    Witkowska, Emilia
    Barontini, Giovanni
    NEW JOURNAL OF PHYSICS, 2019, 21 (04):
  • [28] Ferromagnetic phase transition in charged spin-1 Bose gases
    Qin, Jihong
    Jian, Xiaoling
    Gu, Qiang
    26TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT26), PTS 1-5, 2012, 400
  • [29] Tricriticalities and Quantum Phases in Spin-Orbit-Coupled Spin-1 Bose Gases
    Martone, Giovanni I.
    Pepe, Francesco V.
    Facchi, Paolo
    Pascazio, Saverio
    Stringari, Sandro
    PHYSICAL REVIEW LETTERS, 2016, 117 (12)
  • [30] Dynamical Zeeman resonance in spin-orbit-coupled spin-1 Bose gases
    Fan, Jingtao
    Chen, Gang
    Jia, Suotang
    PHYSICAL REVIEW A, 2020, 102 (06)
12345