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SUMMARY:Davide Proment (University of East Anglia)
DTSTART:20200506T150000Z
DTEND:20200506T160000Z
DTSTAMP:20260404T143400Z
UID:WOW/8
DESCRIPTION:Title: <a href="https://stable.researchseminars.org/talk/WOW/8
 /">Sound emission and irreversible dynamics during vortex reconnections in
  quantum fluids</a>\nby Davide Proment (University of East Anglia) as part
  of Waves in One World (WOW) series\n\n\nAbstract\nWe study the irreversib
 le dynamics of vortex reconnections in quantum fluids within the framework
  of the Gross–Pitaevskii model\, a nonlinear Schroedinger-type equation.
  We quantitatively explain the time-asymmetry characterising the reconnect
 ion process by relating it to the emission of localised directional sound 
 pulse. Our theoretical results shed new light on energy transfer and turbu
 lence in fluid mechanics and have the prospect of being tested in quantum 
 fluid experiments.\n
LOCATION:https://stable.researchseminars.org/talk/WOW/8/
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