Magic numbers and erratic level crossings of double-well Bose-Einstein condensates

Optics Letters

Volumn 31, Issue 4, 2006, Pages 519-521

  Wu, Ying ^a   Yang, Xiaoxue ^a  

^a HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BOSE-EINSTEIN; ERRATIC LEVEL CROSSINGS; INTERACTION STRENGTH; MAGIC NUMBERS; NOVEL PHENOMENA; NU≫J; NUCLEI; SPECTRA AND EIGENSTATES;

ATOMS; EIGENVALUES AND EIGENFUNCTIONS; INTEGER PROGRAMMING; NITROGEN;

QUANTUM THEORY;

EID: 33644921796     PISSN: 01469592     EISSN: None     Source Type: Journal    
DOI: 10.1364/OL.31.000519     Document Type: Article

References (20)

1. G. J. Milburn, J. Corney, E. M. Wright, and D. F. Walls, Phys. Rev. A 55, 4318 (1997).
2. M. J. Steel and M. J. Collett, Phys. Rev. A 57, 2920 (1998).
3. J. R. Anglin and A. Vardi, Phys. Rev. A 64, 013605 (2001).
4. J. Javanainen and M. Yu. Ivanov, Phys. Rev. A 60, 2351 (1999).
5. S. Raghavan, A. Smerzi, S. Fantoni, and S. R. Shenoy, Phys. Rev. A 59, 620 (1999).
6. A. Smerzi, S. Fantoni, S. Giovanazzi, and S. R. Shenoy, Phys. Rev. Lett. 79, 4950 (1997).
7. M. Jääskeläinen and P. Meystre, Phys. Rev. A 71, 043603 (2005).
8. M. Albiez, R. Gati, J. Fölling, S. Hunsmann, M. Cristiani, and M. K. Oberthaler, Phys. Rev. Lett. 95, 010402 (2005).
9. G. Kalosakas and A. R. Bishop, Phys. Rev. A 65, 043616 (2002).
10. J. A. Dunningham and K. Burnett, Phys. Rev. A 70, 033601 (2003).
11. A. I. Streltsov, L. S. Cederbaum, and N. Moiseyev, Phys. Rev. A 70, 053607 (2004).
12. A. P. Tonel, J. Links, and A. Foerster, J. Phys. A 38, 6879 (2005).
13. R. V. F. Janssens, Nature 435, 897 (2005).
14. T. Guhr, A. Müller-Groeling, and H. A. Weidenmüer, Phys. Rep. 299, 189 (1998).
15. Y. Wu, X. Yang, and Y. Xiao, Phys. Rev. Lett. 86, 2200 (2001).
16. Y. Wu and X. Yang, Opt. Lett. 28, 1793 (2003).
17. Y. Wu and X. Yang, Opt. Lett. 29, 839 (2004).
18. Y. Wu and X. Yang, J. Opt. Soc. Am. B 21, 73 (2004).
19. -, 0], i, m, j, m]; Solve[Det[α] = = 0, λ]; Solve[Det[b] = = 0, λ] with the total atoms N denoted as n.
20. -] := Plot[Root[exp2&, j], {u, 0, 100}]; Show[f[1],...,f[6], g[1],...,g[5]]} plots in a single figure all 11 eigenvalues X versus u ε [0, 100] for N = 10. Root[expl& j] and Root[exp2&, j] are the solutions to Eqs. (6a) and (6b), respectively.