Vortex nucleation and array formation in a rotating Bose-Einstein condensate

被引:3
|
作者
Tsubota, M [1 ]
Kasamatsu, K
Ueda, M
机构
[1] Osaka City Univ, Dept Phys, Osaka 5588585, Japan
[2] Tokyo Inst Technol, Dept Phys, Tokyo 1528551, Japan
关键词
D O I
10.1023/A:1013738311542
中图分类号
O59 [应用物理学];
学科分类号
摘要
We study the dynamics of vortex lattice formation of a rotating trapped Bose-Einstein condensate by numerically solving the two-dimensional Gross-Pitaevskii equation, and find that the condensate undergoes elliptic deformaton, followed by unstable surface-mode excitations before forming a quantized vortex lattice. The dependence of the number of vortices on the rotation frequency is obtained.
引用
收藏
页码:461 / 466
页数:6
相关论文
共 50 条
  • [31] Coreless vortex formation in a spinor Bose-Einstein condensate
    Leanhardt, AE
    Shin, Y
    Kielpinski, D
    Pritchard, DE
    Ketterle, W
    PHYSICAL REVIEW LETTERS, 2003, 90 (14)
  • [32] Dynamics of Vortex Lattice Formation in a Rotating Bose-Einstein Condensate with an Optical Lattice Potential
    Masashi Yasunaga
    Makoto Tsubota
    Journal of Low Temperature Physics, 2007, 148 : 363 - 367
  • [33] Formation and structure of vortex lattices in a rotating double-well Bose-Einstein condensate
    Wen, L. H.
    Luo, X. B.
    LASER PHYSICS LETTERS, 2012, 9 (08) : 618 - 624
  • [34] Dynamics of vortex lattice formation in a rotating Bose-Einstein condensate with an optical lattice potential
    Yasunaga, Masashi
    Tsubota, Makoto
    JOURNAL OF LOW TEMPERATURE PHYSICS, 2007, 148 (3-4) : 363 - 367
  • [35] Nucleation of vortex arrays in rotating anisotropic Bose-Einstein condensates
    Feder, David L.
    Clark, Charles W.
    Schneider, Barry I.
    Physical Review A - Atomic, Molecular, and Optical Physics, 2000, 61 (01): : 116011 - 116014
  • [36] Vortex nucleation and hysteresis phenomena in rotating Bose-Einstein condensates
    Garciáa-Ripoll, Juan J.
    Peárez-Garciáa, Viáctor M.
    Physical Review A. Atomic, Molecular, and Optical Physics, 2001, 63 (04): : 416031 - 416034
  • [37] Nucleation of vortex arrays in rotating anisotropic Bose-Einstein condensates
    Feder, DL
    Clark, CW
    Schneider, BI
    PHYSICAL REVIEW A, 2000, 61 (01) : 4
  • [38] Vortex knots in a Bose-Einstein condensate
    Proment, Davide
    Onorato, Miguel
    Barenghi, Carlo F.
    PHYSICAL REVIEW E, 2012, 85 (03):
  • [39] Bose-Einstein condensation from a rotating thermal cloud: Vortex nucleation and lattice formation
    Bradley, A. S.
    Gardiner, C. W.
    Davis, M. J.
    PHYSICAL REVIEW A, 2008, 77 (03):
  • [40] Vortex Lattice Disorder in Pseudorandom Potential in Rotating Bose-Einstein Condensate
    Mithun, T.
    Porsezian, K.
    Dey, Bishwajyoti
    DAE SOLID STATE PHYSICS SYMPOSIUM 2015, 2016, 1731