Collective Excitations of a Degenerate Gas at the BEC-BCS Crossover
作者： M. Bartenstein , A. Altmeyer , S. Riedl , S. Jochim , C. Chin
DOI: 10.1103/PHYSREVLETT.92.203201
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摘要: We study collective excitation modes of a fermionic gas of Li 6 atoms in the BEC-BCS crossover regime. While measurements of the axial compression mode in the cigar-shaped trap …
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Modern Trends in the Theory of Condensed Matter LNP. ,vol. 115, ,(1980) , 10.1007/BFB0120123
Christopher Townsend, Wolfgang Ketterle, Sandro Stringari, Bose-Einstein condensation Physics World. ,vol. 10, pp. 29- 36 ,(1997) , 10.1088/2058-7058/10/3/21
P. Nozi�res, S. Schmitt-Rink, Bose condensation in an attractive fermion gas: From weak to strong coupling superconductivity Journal of Low Temperature Physics. ,vol. 59, pp. 195- 211 ,(1985) , 10.1007/BF00683774
Eddy Timmermans, Kyoko Furuya, Peter W. Milonni, Arthur K. Kerman, Prospect of creating a composite Fermi–Bose superfluid Physics Letters A. ,vol. 285, pp. 228- 233 ,(2001) , 10.1016/S0375-9601(01)00346-2
J. N. Milstein, S. J. J. M. F. Kokkelmans, M. J. Holland, Resonance theory of the crossover from Bardeen-Cooper-Schrieffer superfluidity to Bose-Einstein condensation in a dilute Fermi gas Physical Review A. ,vol. 66, pp. 043604- ,(2002) , 10.1103/PHYSREVA.66.043604
Y. Ohashi, A. Griffin, BCS-BEC crossover in a gas of Fermi atoms with a Feshbach resonance. Physical Review Letters. ,vol. 89, pp. 130402- ,(2002) , 10.1103/PHYSREVLETT.89.130402
R. Combescot, Feshbach resonance in dense ultracold Fermi gases. Physical Review Letters. ,vol. 91, pp. 120401- ,(2003) , 10.1103/PHYSREVLETT.91.120401
A. Perali, P. Pieri, G. C. Strinati, Shrinking of a condensed fermionic cloud in a trap approaching the Bose-Einstein condensation limit Physical Review A. ,vol. 68, pp. 031601-1- 031601-4 ,(2003) , 10.1103/PHYSREVA.68.031601
S. Jochim, Bose-Einstein condensation of molecules Science. ,vol. 302, pp. 2101- 2103 ,(2003) , 10.1126/SCIENCE.1093280
Markus Greiner, Cindy A. Regal, Deborah S. Jin, Emergence of a molecular Bose–Einstein condensate from a Fermi gas Nature. ,vol. 426, pp. 537- 540 ,(2003) , 10.1038/NATURE02199