Dipolar Bose gas with three-body interactions in weak disorder
arXiv:1904.07649 · doi:10.1140/epjd/e2019-100008-9
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.
6 pages, 3 figures
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Cited by in corpus (4)
- Binary Bose-Einstein condensates in a disordered time-dependent potential
- Effects of weak disorder on two-dimensional bilayered dipolar Bose-Einstein condensates
- Three-body and Coulomb interactions in a quasi two-dimensional dipolar Bose condensed gas
- Quench dynamics of disordered quadrupolar Bose-Einstein condensates