Beliaev Damping of Quasiparticles in a Bose-Einstein Condensate

Physical Review Letters

Volumn 89, Issue 22, 2002, Pages

  Katz, N ^a   Steinhauer, J ^a   Ozeri, R ^a   Davidson, N ^a  

^a WEIZMANN INSTITUTE OF SCIENCE   (Israel)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; COMPUTER SIMULATION; DAMPING; HAMILTONIANS; HYDRODYNAMICS; PROBABILITY;

BOSE-EINSTEIN CONDENSATE (BEC) COLLISIONS;

HIGH ENERGY PHYSICS;

EID: 0037175950     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.89.220401     Document Type: Article

References (24)

1. S.T. Beliaev, Sov. Phys. JETP 2, 299 (1958).
2. J. Rogel-Salazar, G.H.C. New, S. Choi, and K. Burnett, Phys. Rev. A10.1103/PhysRevA.65.023601 65, 023601 (2002).
3. I. Bloch, T.W. Hansch, and T. Esslinger, Phys. Rev. Lett.10.1103/PhysRevLett.82.3008 82, 3008 (1999).
4. L.P. Pitaevskii and S. Stringari, Phys. Lett. A10.1016/S0375-9601(97)00666-X 235, 398 (1997).
5. S. Giorgini, Phys. Rev. A10.1103/PhysRevA.57.2949 57, 2949 (1998).
6. K. Das and T. Bergeman, Phys. Rev. A10.1103/PhysRevA.64.013613 64, 013613 (2001).
7. M. Imamovic-Tomasovic and A. Griffin, J. Low Temp. Phys.10.1023/A:1004860602930 122, 617 (2001).
8. Ph. Nozieres and D. Pines, The Theory of Quantum Liquids (Addison-Wesley, New York, 1990), Vol.�II.
9. H.M.J.M. Boesten et al, Phys. Rev. A10.1103/PhysRevA.55.636 55, 636 (1997).
10. J. Steinhauer, R. Ozeri, N. Katz, and N. Davidson, Phys. Rev. Lett.10.1103/PhysRevLett.88.120407 88, 120407 (2002).
11. N.N. Bogoliubov, J. Phys. (Moscow)JOPYA6 11, 23 (1947).
12. W. Ketterle and S. Inouye, C.R. Acad. Sci., Ser.�IV Phys. Astrophys. 2, 339 (2001).
13. J.M. Vogels et al, Phys. Rev. Lett.10.1103/PhysRevLett.88.060402 88, 060402 (2002).
14. F. Zambelli et al, Phys. Rev. A10.1103/PhysRevA.61.063608 61, 063608 (2000).
15. R.P. Feynman, Phys. Rev.10.1103/PhysRev.94.262 94, 262 (1954).
16. A.P. Chikkatur et al, Phys. Rev. Lett.10.1103/PhysRevLett.85.483 85, 483 (2000). In this work impurity collisions within a BEC were also measured. Using Raman spectroscopy the microscopic onset of superfluidity was measured and found to be in general agreement with prediction.
17. L. Deng et al, Nature (London)10.1038/18395 398, 218 (1999).
18. Y.B. Band, M. Trippenbach, J.P. Burke, and P.S. Julienne, Phys. Rev. Lett.10.1103/PhysRevLett.84.5462 84, 5462 (2000).
19. E. Hodby, O.M. Marago, G. Hechenblaikner, and C.J. Foot, Phys. Rev. Lett.10.1103/PhysRevLett.86.2196 86, 2196 (2001).
20. T. Esslinger, I. Bloch, and T.W. Hansch, Phys. Rev. A 58, R2664 (1998).
21. M. Kozuma et al, Phys. Rev. Lett.10.1103/PhysRevLett.82.871 82, 871 (1999).
22. R. Ozeri, J. Steinhauer, N. Katz, and N. Davidson, Phys. Rev. Lett.10.1103/PhysRevLett.88.220401 88, 220401 (2002).
23. F. Dalfovo, S. Giorgini, Lev P. Pitaevskii, and S. Stringari, Rev. Mod. Phys.10.1103/RevModPhys.71.463 71, 463 (1999).
24. Y. Castin and R. Dum, Phys. Rev. Lett.10.1103/PhysRevLett.77.5315 77, 5315 (1996).