# Slave boson model for two-dimensional trapped Bose-Einstein condensate

Source: [Slave boson model for two-dimensional trapped Bose-Einstein condensate](<https://www.sota2.com/research/paper/68fa26e32c2a3760193be492>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-24T11:41:31.680Z

Authors: K. K. Rajagopal

Published: 2005-04-11T19:41:21.000Z

## Abstract

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.

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/cond-mat/0504267>)

[PDF](<https://arxiv.org/pdf/cond-mat/0504267.pdf>)