Beliaev damping and Kelvin mode spectroscopy of a Bose-Einstein condensate in the presence of a vortex line

Physical Review Letters

Volumn 90, Issue 18, 2003, Pages

  Mizushima, T ^a   Ichioka, M ^a   Machida, K ^a  

^a OKAYAMA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DAMPING; HAMILTONIANS; NUMERICAL METHODS; PROBABILITY DENSITY FUNCTION; SPECTROSCOPY; VORTEX FLOW;

BOSE-EINSTEIN CONDENSATE; SPECTRAL WEIGHT; VORTEX LINE;

ATOMIC PHYSICS;

EID: 0038610836     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (19)

1. F. Dalfovo et al., Rev. Mod. Phys. 71, 463 (1997).
2. A. L. Fetter and A. A. Svidzinsky, J. Phys. Condens. Matter 13, R135 (2001).
3. M. R. Matthews et al., Phys. Rev. Lett. 83, 2498 (1999).
4. K. W. Madison et al., Phys. Rev. Lett. 84, 806 (2000).
5. A. E. Leanhardt et al., Phys. Rev. Lett. 89, 190403 (2002).
6. J. R. Abo-Shaeer et al., Science 292, 476 (2001).
7. c cuprates the magnetic field induced vortex state is one of the focused themes. S. Sachdev and S.-C. Zhang, Science 295, 452 (2002).
8. R. J. Donnelly, Quantized Vortices in Helium II (Cambridge University Press, Cambridge, 1991).
9. V. Bretin et al., Phys. Rev. Lett. 90, 100403 (2003).
10. S. T. Beliaev, Sov. Phys. JETP 7, 289 (1958).
11. P. O. Fedichev et al., Phys. Rev. Lett. 80, 2269 (1998).
12. T. Isoshima and K. Machida, J. Phys. Soc. Jpn. 66, 3502 (1997).
13. R. J. Dodd et al., Phys. Rev. A 56, 587 (1997).
14. It is generally accepted that it is negative with the positive norm conserved wave function. S. M. M. Virtanen et al. [Phys. Rev. Lett. 86, 2704 (2001)] claim that is could become almost zero even at zero temperature. This point is still under discussion. See for review, Ref. [2].
15. A. L. Fetter and J. D. Walecka, Quantum Theory of Many-Particle Systems (McGraw-Hill, New York, 1971).
16. M. Rush, S. A. Morgan, D. A. W. Hutchinson, and K. Burnett, Phys. Rev. Lett. 85, 4844 (2000)
17. S. A. Morgan, J. Phys. B 33, 3825 (2000).
18. S. Stringari, Phys. Rev. Lett. 77, 2360 (1996).
19. T. Isoshima and K. Machida, Phys. Rev. A 59, 2203 (1999).