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cond-mat.quant-gas2025
Out of Equilibrium Behaviour of Quantum Vortices: A Comparison of Point Vortex Dynamics and Fokker-Planck Evolution
R. J. Tattersall, A. W. Baggaley, T. P. Billam
An out of equilibrium two-dimensional superfluid relaxes towards equilibrium via a process of coarsening, driven by the annihilation of vortices with antivortices. Here we present…
cond-mat.quant-gas2023
SuperVortexNet: Reconstructing Superfluid Vortex Filaments Using Deep Learning
Nick Keepfer, Thomas Flynn, Nick Parker +1
We introduce a novel approach to the three-dimensional reconstruction of superfluid vortex filaments using deep convolutional neural networks. Superfluid vortices, quantum mechanic…
cond-mat.quant-gas2023
Non-equilibrium Dynamics of Vortices in Two-Dimensional Quantum Gases: Determining the Dynamical Scaling Region Using the Mahalanobis Distance
Richard Tattersall, Andrew Baggaley, Thomas Billam
When a two-dimensional system undergoes a rapid quench from a disordered to an ordered phase, it does not order instantly but instead relaxes towards equilibrium over time. During…