Superfluidity of indirect excitons in a quantum dot
Mesoscale and Nanoscale Physics
2007-05-23 v1 Statistical Mechanics
Abstract
The superfluidity and Bose-Einstein condensation of indirect excitons in two-dimensional quantum dot are studied by path-integral Monte Carlo simulations. The temperature dependence of superfluid and bose-condensed fraction are calculated at different strengths of interaction. Using the Kosterlitz-Thouless recursion relations, we also predict behavior of superfluid fraction in macroscopic large systems.
Cite
@article{arxiv.cond-mat/9811037,
title = {Superfluidity of indirect excitons in a quantum dot},
author = {Yu. E. Lozovik and S. A. Verzakov and M. Willander},
journal= {arXiv preprint arXiv:cond-mat/9811037},
year = {2007}
}
Comments
9 pages, 4 Postscript figures. submitted to Phys. Rev. B