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- Graduate School of China Academy of Engineering PhysicsCN115 papers
- Peking UniversityCN87 papers
- Institute of Applied Physics and Computational MathematicsCN81 papers
- Chinese Academy of SciencesCN67 papers
- Beijing Computational Science Research CenterCN63 papers
- Institute of Fluid Physics48 papers
- Tsinghua UniversityCN41 papers
- Shanghai Jiao Tong UniversityCN32 papers
- University of Chinese Academy of SciencesCN31 papers
- University of Science and Technology of ChinaCN31 papers
- Institute of PhysicsPL29 papers
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27 papers · 1 filter
Ferrodark soliton collisions: Breather formation, pair reproduction, and spin-mass separation
Yixiu Bai, Jiangnan Biguo, Xiaoquan Yu
We study collisions between a ferrodark soliton (FDS) and an antiFDS ( kinks in the spin order) in the easy-plane phase of spin-1 Bose-Einstein condensates (BECs). Fo…
Motion of ferrodark solitons in trapped superfluids: spin corrections and emergent oscillators
Jiangnan Biguo, Xiaoquan Yu
We propose a framework for topological soliton dynamics in trapped spinor superfluids, decomposing the force acting on the soliton by the surrounding fluid into the buoyancy force…
Dissipation Driven Coherent Dynamics Observed in Bose-Einstein Condensates
Ye Tian, Yajuan Zhao, Yue Wu +10
We report the first experimental observation of dissipation-driven coherent quantum many-body oscillation, and this oscillation is manifested as the coherent exchange of atoms betw…
Berezinskii-Kosterlitz-Thouless transitions in a ferromagnetic superfluid: effects of axial magnetization
Andrew P. C. Underwood, Andrew J. Groszek, Xiaoquan Yu +2
An easy-plane ferromagnetic spin-1 Bose gas undergoes two Berezinskii-Kosterlitz-Thouless (BKT) transitions, associated with mass and spin superfluidity respectively. We study the…
Onsager vortex clusters on a sphere
Jiawen Chen, Xiaoquan Yu
We study Onsager vortex clustered states in a shell-shaped superfluid containing a large number of quantum vortices. In the incompressible limit and at low temperatures, the releva…
Absence of the breakdown of ferrodark solitons exhibiting a snake instability
Xiaoquan Yu, P. B. Blakie
We investigate the dynamical stability and real time dynamics of the two-types of ferrodark solitons (FDSs) which occur as topological magnetic domain walls in the easy-plane phase…