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T. Felbinger, L. Santos, M. Wilkens, and M. Lewenstein
Time correlations of a laser-induced Bose-Einstein condensate
Phys. Rev. A 62 (2000) 033603


    We analyze the multi-time correlations of a laser-induced Bose-Einstein condensate. We use quantum stochastic methods to obtain under certain circumstances a Fokker-Planck equation which describes the phase-difussion process, and obtain an analytical expression of the two-time correlations. We perform also quantum Monte Carlo numerical simulations of the correlations, which are in good agreement with the predicted analytical results.

[ cond-mat/0001382 ]

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