Exact results for the 1D interacting mixed Bose-Fermi gas
Statistical Mechanics
2007-05-23 v2 Strongly Correlated Electrons
Abstract
The exact solution of the 1D interacting mixed Bose-Fermi gas is used to calculate ground-state properties both for finite systems and in the thermodynamic limit. The quasimomentum distribution, ground-state energy and generalized velocities are obtained as functions of the interaction strength both for polarized and non-polarized fermions. We do not observe any demixing instability of the system for repulsive interactions.
Keywords
Cite
@article{arxiv.cond-mat/0506478,
title = {Exact results for the 1D interacting mixed Bose-Fermi gas},
author = {M. T. Batchelor and M. Bortz and X. W. Guan and N. Oelkers},
journal= {arXiv preprint arXiv:cond-mat/0506478},
year = {2007}
}
Comments
12 pages, 4 figures, better comparison with hydrodynamic approach, typos corrected, references added, improved figures