Continuum theory of Tkachenko modes in rotating Bose-Einstein condensate

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 71, Issue 1, 2005, Pages

  Sonin, E B ^a  

^a HEBREW UNIVERSITY OF JERUSALEM   (Israel)

Author keywords

[No Author keywords available]

Indexed keywords

BOSE-EINSTEIN CONDENSATES (BEC); MEAN FIELD THEORY; SUPERFLUIDS; TKACHENKO MODES;

ACOUSTIC WAVES; COMPRESSIBILITY; COMPUTATIONAL METHODS; DENSITY (SPECIFIC GRAVITY); GROUND STATE; OSCILLATIONS; VORTEX FLOW;

GAS CONDENSATES;

EID: 18544368807     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.71.011603     Document Type: Article

References (23)

1. V. K. Tkachenko, Zh. Eksp. Teor. Fiz. 50, 1573 (1966)
2. [Sov. Phys. JETP 23, 1049 (1966)].
3. E. B. Sonin, Zh. Eksp. Teor. Fiz. 70, 1970 (1976)
4. [Sov. Phys. JETP 43, 1027 (1976)];
5. M. R. Williams and A. L. Fetter, Phys. Rev. B 16, 4846 (1977);
6. G. Baym and E. Chandler, J. Low Temp. Phys. 50, 57 (1983).
7. E. B. Sonin, Rev. Mod. Phys. 59, 87 (1987).
8. I. Coddington, P. Engels, V. Schweikhard, and E. A. Cornell, Phys. Rev. Lett. 91, 100402 (2003).
9. A. L. Fetter, Phys. Rev. A 69, 043617 (2004).
10. G. Baym, Phys. Rev. Lett. 91, 110402 (2003).
11. The effect of compressibility on Tkachenko waves in BEC was also discussed using the compressibility sum rule by M. Cozzini, L. P. Pitaevskii, and S. Stringari, Phys. Rev. Lett. 92, 220401 (2004).
12. J J. R. Anglin and M. Crescimanno, e-print cond-mat/0210063.
13. T. Mizushima, Y. Kawaguchi, K. Machida, T. Ohmi, T. Isoshima, and M. M. Salomaa, Phys. Rev. Lett. 92, 060407 (2004).
14. L. O. Baksmaty, S. J. Woo, S. Choi, and N. P. Bigelow, Phys. Rev. Lett. 92, 160405 (2004).
15. Equations (5) and (6) can be also derived from a more general expression received by G. E. Volovik and V. S. Dotsenko, Jr., Pis'ma Zh. Eksp. Teor. Fiz. 29, 630 (1979)
16. [JETP Lett. 29, 576 (1979)], within the formalism of Poisson brackets.
17. F. Dalfovo, S. Giorgini, L. P. Pitaevskii, and S. Stringari, Rev. Mod. Phys. 71, 463 (1999).
18. M. Cozzini and S. Stringari, Phys. Rev. A 67, 041602 (2003).
19. S. Stock, V. Bretin, F. Chevy, and J. Dalibard, Europhys. Lett. 65, 594 (2004).
20. V. Schweikhard, I. Coddington, P. Engels, V. P. Mogendorff, and E. A. Cornel, Phys. Rev. Lett. 92, 040404 (2004);
21. I. Coddington, P. C. Haljan, P. Engels, V. Schweikhard, S. Tung, and E. A. Cornell, e-print cond-mat/0405240; E. B. Sonin, e-print cond-mat/0411641.
22. 2.
23. D. E. Sheehy and L. Radzihovsky, Phys. Rev. A 70, 051602(R) (2004).