Vortex-vortex interactions in toroidally trapped Bose-Einstein condensates

Preprint English OPEN
Schulte, T.; Santos, L.; Sanpera, A.; Lewenstein, M.;
  • Related identifiers: doi: 10.1103/PhysRevA.66.033602
  • Subject: Condensed Matter
    arxiv: Condensed Matter::Quantum Gases | Condensed Matter::Superconductivity

We analyze the vortex dynamics and vortex-vortex interactions in Bose-Einstein condensates confined in toroidal traps. We show that this particular geometry strongly distorts the vortex dynamics. The numerically calculated vortex trajectories are well explained by an an... View more
  • References (49)
    49 references, page 1 of 5

    [1] M. H. Anderson, J. R. Ensher, M. R. Matthews, C. E. Wieman and E. A. Cornell, Science 269, 198 (1995);

    [2] K.B. Davis, M. O. Mewes, M. R. Andrews, N. J. van Drutten, D. S. Durfee, D. M. Kurn and W. Ketterle, Phys. Rev. Lett. 75, 3969 (1995);

    [3] C. C. Bradley, C. A. Sackett, and R. G. Hulet , Phys. Rev. Lett. 78, 985 (1997).

    [4] D. G. Fried, T. C. Killian, L. Willmann, D. Landhuis, S. C. Moss, D. Kleppner, and T. J. Greytak, Phys. Rev. Lett. 81, 3811 (1998).

    [5] S. L. Cornish, N. R. Claussen, J. L. Roberts, E. A. Cornell, and C. E. Wieman, Phys. Rev. Lett. 85, 1795 (2000).

    [6] A. Robert, O. Sirjean, A. Browaeys, J. Poupard, S. Nowak, D. Boiron, C. I. Westbrook, and A. Aspect, Science 292, 461 (2001); F. Pereira Dos Santos, J. L´eonard, Junmin Wang, C. J. Barrelet, F. Perales, E. Rasel, C. S. Unnikrishnan, M. Leduc, and C. Cohen-Tannoudji, , Phys. Rev. Lett. 86, 3459 (2001).

    [7] See e.g. E. M. Lifshitz and L. P. Pitaevskii, Statistical Physics, Part 2, (Pergamon Press, Oxford, U.K., 1980).

    [8] O. M. Morag`o, S. A. Hopkins, J. Arlt, E. Hodby, G. Hechenblaikner, and C. J. Foot, Phys. Rev. Lett. 84, 2056 (2000).

    [9] R. Onofrio, C. Raman, J. M. Vogels, J. R. Abo-Shaeer, A. P. Chikkatur, and W. Ketterle, Phys. Rev. Lett. 85, 2228 (2000)

    [10] See e.g., R. J. Donnelly, Quantized Vortices In Helium II (Cambridge University Press, Cambridge, U.K., 1991).

  • Metrics
Share - Bookmark