Comment on "Strongly interacting one-dimensional Bose-Einstein condensates in harmonic traps"
软凝聚态物质
2007-05-23 v1
摘要
A recent paper of Tanatar and Erkan [Phys. Rev. A 62, 053601 (2000)] discusses a density functional approach to the impenetrable point Bose gas in one dimension and an equation for the order parameter of the system, due originally to Kolomeisky et al. [Phys. Rev. Lett. 85, 1146 (2000)], is derived. We comment on the regime of validity of such a model and on qualitative differences between predictions of the density functional approach and known exact results.
引用
@article{arxiv.cond-mat/0010457,
title = {Comment on "Strongly interacting one-dimensional Bose-Einstein condensates in harmonic traps"},
author = {M. D. Girardeau and E. M. Wright},
journal= {arXiv preprint arXiv:cond-mat/0010457},
year = {2007}
}
备注
1 1/2 pages, no figures