Interference of Two-Component Bose–Einstein Condensates with a Coupling Drive in Presence of Dissipation
Zhao-Xian Yu, Ji‐Suo Wang, Zhi-Yong Jiao
The interference of the two-component Bose–Einstein condensates with a coupling drive in the presence of the dissipation is studied. We find that when the two-component Bose–Einstein condensates are initially in the coherent states, for the smaller dissipation parameters compared with that of the rf frequency ω rf , the interference intensity exhibits damply oscillation behavior, whereas when the dissipation parameters are larger than that of the ω rf , the interference intensity exhibits a fast attenuation behavior. As a comparison, the interference intensity in the absence of the dissipation is also studied. We conclude that the dissipation of the system can be evaluated by selecting the ω rf experimentally.
Communications in Theoretical Physics•Sep 1, 2005•0 citations