BEC in a star-comb graph
Statistical Mechanics
2009-11-11 v1
Abstract
We investigate the properties of free bosons hopping on a star-comb network, discussing the single-particle spectrum and the main thermodynamic equilibrium properties: Bose-Einstein critical temperature, fraction of condensate, and spatial boson distribution. We find an enhancement of the critical temperature with respect to other inhomogeneous networks.
Cite
@article{arxiv.cond-mat/0612388,
title = {BEC in a star-comb graph},
author = {F. P. Mancini and P. Sodano and A. Trombettoni},
journal= {arXiv preprint arXiv:cond-mat/0612388},
year = {2009}
}
Comments
Proceedings of the "Eleventh Training Course in the Physics of Correlated Electron Systems and High-Tc Superconductors", Vietri sul Mare, Italy, Oct 2006