Slave boson model for two-dimensional trapped Bose-Einstein condensate
其他凝聚态物理
2009-11-11 v1
摘要
A system of N bosons in a two-dimensional harmonic trap is considered. The system is treated in term of the slave boson representation for hard-core bosons which is valid in the arbitrary density regimes. I discuss the consequences of higher order interactions on the density profiles by mapping the slave boson equation to the known Kohn-Sham type equation within the density functional scheme.
引用
@article{arxiv.cond-mat/0504267,
title = {Slave boson model for two-dimensional trapped Bose-Einstein condensate},
author = {K. K. Rajagopal},
journal= {arXiv preprint arXiv:cond-mat/0504267},
year = {2009}
}
备注
12 pages, 3 figures. Submitted to J. Phys. B : At. mol. opt. phys