Quantum transport in the flux rhombic lattice
arXiv:2006.03782
Abstract
We analyse stationary current of the bosonic particles in the flux rhombic lattice connecting two particle reservoirs. For vanishing inter-particle interactions the current is shown to monotonically decrease as the flux is increased and become strictly zero for the Peierls phase equal to . Non-zero interactions modify this dependence and for moderate interaction strength the current is found to be independent of the flux value.
9 pages APS preprint style, 4 figures