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PRODID:UW-Madison-Physics-Events
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UID:UW-Physics-Event-7128
DTSTART:20220628T190000Z
DURATION:PT1H0M0S
DTSTAMP:20260414T113401Z
LAST-MODIFIED:20220627T135041Z
LOCATION:Join Zoom Meeting https://berkeley.zoom.us/j/91230714547
SUMMARY:Collective flavor evolution\, collisions\, and advection in co
 re-collapse supernovae: The full solution\, Network in Neutrinos\, Nuc
 lear Astrophysics\, and Symmetries (N3AS) Seminar\, Shashank Shalgar \
 , Niels Bohr Institute
DESCRIPTION:The effect of collective flavor evolution in the presence 
 of collisions and advection in core-collapse supernovae has been sough
 t after for a while now. I will present the first numerical solution f
 or this problem in the two flavor approximation in spherical geometry.
  The result is a quasi-steady state configuration which shows some int
 eresting features. Due to the effect of collective flavor evolution\, 
 the decoupling radii for each neutrino species are modified\, and I wi
 ll discuss the implications of this. I will also discuss the presence 
 of fast and slow flavor evolution in the vicinity of the neutrino deco
 upling region.
URL:https://www.physics.wisc.edu/events/?id=7128
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