Symmetry restoring dynamics in a two-species bosonic Josephson junction by using occasional coupling

Jing Tian,Yi-Fan Wang,Hai-Bo Qiu

Figure 1. Phase space domains and Poincaré section of a two-species BJJ, with uab = 2.3. Black and red represent the two-species a and b. (a) Phase space domains under constant coupling (without employing occasional coupling). (b) Phase space domains under the occasional coupling scheme (T = 0.3, θ = 0.4). (c) Poincaré sections under constant coupling (without employing occasional coupling). (b) Poincaré section under occasional coupling, here T = 0.3, θ = 0.4.