Reconnections

Sound Emission in Vortex Reconnections made the Cover of PRL
Quantum vortices are one of the most important excitations of a superfluid. Such vortices behaves in many aspects as they classical counterpart. They reconnect changing the topology of the flow and transferring energy along scales.
Oct 23, 2020 1 min read
Project
Sound Emission in Vortex Reconnections made the Cover of PRL
Irreversible Dynamics of Vortex Reconnections in Quantum Fluids
We statistically study vortex reconnections in quantum fluids by evolving different realizations of vortex Hopf links using the …
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Irreversible Dynamics of Vortex Reconnections in Quantum Fluids
Matching Theory to Characterize Sound Emission during Vortex Reconnection in Quantum Fluids
In a concurrent work, Villois et al. [Phys. Rev. Lett. 125, 164501 (2020)] reported the evidence that vortex reconnections in quantum …
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Matching Theory to Characterize Sound Emission during Vortex Reconnection in Quantum Fluids
New paper on quantum vortex reconnections mediated by particles published in Physical Review B
Particles are used in superfluid to visualise quantum vortices, they get trapped inside vortices, and we can follow their dynamics. Quantum vortices can reconnect, and particles are an essential tool to study the process.
Sep 14, 2020 1 min read
Project
New paper on quantum vortex reconnections mediated by particles published in Physical Review B
Quantum vortex reconnections mediated by trapped particles
Reconnections between quantum vortex filaments in presence of trapped particles are investigated using numerical simulations of the …
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Quantum vortex reconnections mediated by trapped particles
Universal and Nonuniversal Aspects of Vortex Reconnections in Superfluids
Insight into vortex reconnections in superfluids is presented, making use of analytical results and numerical simulations of the …
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