Cold bosons in the Landauer setup
Quantum Gases
2012-03-06 v1 Mesoscale and Nanoscale Physics
Abstract
We consider one dimensional potential trap that connects two reservoirs containing cold Bose atoms. The thermal current and single-particle bosonic Green functions are calculated under non-equilibrium conditions. The bosonic statistics leads to Luttinger liquid state with non-linear spectrum of collective modes. This results in suppression of thermal current at low temperatures and affects the single-particle Green functions.
Keywords
Cite
@article{arxiv.1111.4925,
title = {Cold bosons in the Landauer setup},
author = {D. B. Gutman and Y. Gefen and A. D. Mirlin},
journal= {arXiv preprint arXiv:1111.4925},
year = {2012}
}
Comments
10 pages, 6 figures