2 papers
math-ph2023
Existence of Gauged Q-balls for A Field Model with Sixth-order Potential
Xiaosen Han, Guange Su
Q-balls are non-topological solitons in a large family of field theories. We focus on the existence of gauged Q-balls for a field theory with sixth-order potential. The prob…
math.AP2022
Existence of Vortices for Nonlinear Schrödinger Equations
Shouxin Chen, Guange Su
In this paper, we study the existence of vortices for two kinds of nonlinear Schrödinger equations arising from the Bose-Einstein condensates and geometric optics arguments, respec…