4 papers
Stimulated Emission from Boson Clouds
Yu An, Xian-Hui Ge, Yun-Gui Gong +1
Gravitational-waves from astrophysical sources are characterized by their extreme faintness, which remains a primary obstacle for both current and next generation detectors. While…
Bubble dynamics and vortex formation in holographic first-order superfluid phase transitions
Zhen-han Jin, Yu-ping An, Li Li
We investigate bubble dynamics in a holographic superfluid undergoing a first-order phase transition with spontaneous symmetry breaking. Near the nucleation threshold, the s…
Counterflow and coflow instabilities in miscible binary superfluids
Yuping An, Blaise Goutéraux, Li Li
We explore instabilities in binary superfluids with a nonvanishing relative superflow, particularly focusing on counterflow and coflow instabilities. We extend recent results on th…
Splitting dynamics of quantized composite vortices in holographic miscible binary superfluids
Yuping An, Li Li
The stability properties and splitting dynamics of multiply quantized vortices are the subject of interest in both theoretical and experimental investigations. Going beyond the reg…