Acta Physica Sinica, Volume. 69, Issue 1, 010302-1(2020)

Dynamics of ring dark solitons in Bose-Einstein condensates

Hui Guo1...2, Ya-Jun Wang1,2, Lin-Xue Wang3, and Xiao-Fei Zhang12,* |Show fewer author(s)
Author Affiliations
  • 1Key Laboratory of Time and Frequency Primary Standards, National Time Service Center, Chinese Academy of Sciences, Xi’an 710600, China
  • 2School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China
  • 3Department of Arts and Sciences, Shaanxi University of Science and Technology, Xi’an 710021, China
  • show less
    Figures & Tables(8)
    Stability phase diagram of ring dark solitons under deformation perturbation.形变扰动下环状暗孤子的稳定性相图[51]
    Decay of the ring dark soliton under deformation perturbation in a single-component BEC.单分量BEC中形变扰动下环状暗孤子的衰变行为[51]
    Decay of the ring dark solitons with the same depth in two-component BECs.两分量BEC中相同深度环状暗孤子的衰变行为[86]
    Evolution of four vortex dipoles in two-component BECs.四组涡旋极子在两分量BEC中的动力学演化[86]
    Decay of the ring dark solitons with different depths in two-component BECs.两分量BEC中不同深度环状暗孤子的衰变行为[86]
    Pattern formation induced by the decay of ring dark solitons in a system with periodically modulated interactions.周期调制相互作用系统中环状暗孤子衰变引起的斑图形成[94]
    Evolution of the pattern in a system with periodically modulated interactions.斑图在周期调制相互作用系统中的演化[94]
    • Table 1.

      Life of the ring dark soliton as a function of the interaction oscillation frequency.

      环状暗孤子寿命随相互作用振荡频率的变化[51]

      View table
      View in Article

      Table 1.

      Life of the ring dark soliton as a function of the interaction oscillation frequency.

      环状暗孤子寿命随相互作用振荡频率的变化[51]

      相互作用振荡频率 $\omega$/ $\varOmega$环状暗孤子寿命t/ms
      注1: 原子间相互作用 $g(t) = 1-\sin{\omega t}$, 环状暗孤子深度 $\cos{\phi(0)} = 0.76$.
      $ < 0.5$$ < 15$
      0.617
      0.843
      1.045
      1.516
      $ > 1.7$$ < 15$
    Tools

    Get Citation

    Copy Citation Text

    Hui Guo, Ya-Jun Wang, Lin-Xue Wang, Xiao-Fei Zhang. Dynamics of ring dark solitons in Bose-Einstein condensates[J]. Acta Physica Sinica, 2020, 69(1): 010302-1

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Received: Sep. 18, 2019

    Accepted: --

    Published Online: Nov. 4, 2020

    The Author Email:

    DOI:10.7498/aps.69.20191424

    Topics