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cond-mat2003
The Gross-Pitaevskii equation and higher order theories in one-dimensional Bose gases
M. D. Lee, S. A. Morgan, K. Burnett
We investigate the properties of the one-dimensional Bose gas at zero temperature, for which exact results exist for some model systems. We treat the interactions between particles…
cond-mat1998
Role of quasiparticles in the growth of a trapped Bose-Einstein condensate
C. W. Gardiner, M. D. Lee, R. J. Ballagh +2
A major extension of the model of condensate growth introduced by us is made to take account of the evolution of the occupations of lower trap levels (quasiparticles) by scattering…