Dipolar Bose gas with three-body interactions in weak disorder
Disordered Systems and Neural Networks
2019-08-06 v1 Quantum Gases
Abstract
We study effects of weak disorder with Gaussian correlation function on a dipolar Bose gas with three-body interactions using the Hartree-Fock-Bogoliubov theory. Corrections due to quantum, thermal and disorder fluctuations to the condensate depletion, the one-body density correlation function as well as to the equation of state and the ground state energy are properly calculated. We show that the intriguing interplay of the disorder, dipole-dipole interactions and three-body interactions plays a fundamental role in the physics of the system. Interestingly, we find that the three-body interactions release atoms localized in the respective minima of the random potential.
Keywords
Cite
@article{arxiv.1904.07649,
title = {Dipolar Bose gas with three-body interactions in weak disorder},
author = {Redaouia Keltoum and Abdelaali Boudjemaa},
journal= {arXiv preprint arXiv:1904.07649},
year = {2019}
}
Comments
6 pages, 3 figures