Bosonic and fermionic dipoles on a ring
Quantum Gases
2011-07-21 v3 Quantum Physics
Abstract
We show that dipolar bosons and fermions confined in a quasi-one-dimensional ring trap exhibit a rich variety of states because their interaction is inhomogeneous. For purely repulsive interactions, with increasing strength of the dipolar coupling there is a crossover from a gas-like state to an inhomogeneous crystal-like one. For small enough angles between the dipoles and the plane of the ring, there are regions with attractive interactions, and clustered states can form.
Cite
@article{arxiv.1012.3431,
title = {Bosonic and fermionic dipoles on a ring},
author = {Sascha Zöllner and G. M. Bruun and C. J. Pethick and S. M. Reimann},
journal= {arXiv preprint arXiv:1012.3431},
year = {2011}
}
Comments
4 pages, 6 figures