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cond-mat.quant-gas2020★ 2 cited
Annihilation Process of Quantum Vortices in Dissipative Gross-Pitaevskii Equation Model
Lan Shanquan, Chen Weiru, Liang Xiaoying +2
In two dimensional superfluid, annihilation processes of vortices are investigated by numerical simulation within the dissipative Gross-Pitaevskii equation (GPE) model. First, quan…
cond-mat.quant-gas2018
Attractive Interaction between Vortex and Anti-vortex in Holographic Superfluid
Shan-Quan Lan, Gu-Qiang Li, Jie-Xiong Mo +1
Annihilation process of a pair of vortices in holographic superfluid is numerically simulated. The process is found to consist of two stages which are amazingly separated by vortex…