3 papers
math.AP2026
Boundary geometry and concentration points for attractive Bose-Einstein condensates with a ring-shaped potential
Shubin Yu, Chun-Lei Tang, Ziheng Zhang
In this paper, we study the ground states of attractive Bose-Einstein condensates in a bounded domain under the ring-shaped trapping potential $$ V(x)=(|x|-1…
math.AP2026
A separation threshold for ground states of two-component attractive Bose--Einstein condensates in displaced harmonic traps
Shubin Yu, Chun-Lei Tang
In this paper, we study the existence of ground states for two-component attractive Bose--Einstein condensates with displaced harmonic trapping potentials \[ V_1(x)=|x-x_1|^2 \ \te…
math.AP2024
Existence and asymptotic properties of standing waves for dipolar Bose-Einstein condensate with rotation
Meng-Hui Wu, Shubin Yu, Chun-Lei Tang
In this article, we study the existence and asymptotic properties of prescribed mass standing waves for the rotating dipolar Gross-Pitaevskii equation with a harmonic potential in…