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VERSION:2.0
CALSCALE:GREGORIAN
PRODID:UW-Madison-Physics-Events
BEGIN:VEVENT
SEQUENCE:3
UID:UW-Physics-Event-6351
DTSTART:20211207T200000Z
DURATION:PT1H0M0S
DTSTAMP:20260414T193123Z
LAST-MODIFIED:20211202T165405Z
LOCATION:https://berkeley.zoom.us/j/99464252867 Meeting ID: 994 6425 2
 867
SUMMARY:Dark lepton superfluid in proto-neutron stars\, Network in Neu
 trinos\, Nuclear Astrophysics\, and Symmetries (N3AS) Seminar\,  Dake 
 Zhou \, University of California\, Berkeley and Northwestern Universit
 y
DESCRIPTION:I will discuss how sub-GeV neutrino portal bosons that car
 ry lepton number can condense inside a proto-neutron star (newly born 
 neutron star). These bosons are produced copiously and form a Bose-Ein
 stein condensate for a range of as yet unconstrained coupling strength
 s to neutrinos. The condensate is a lepton number superfluid with tran
 sport properties that differ dramatically from those encountered in or
 dinary dense nuclear matter. I will discuss how this phase of matter c
 ould alter the evolution of proto-neutron stars and comment on the imp
 lications for neutrino signals and nucleosynthesis.
\n 
\n 
\nTime: De
 cember 7\, 2021 2:00 PM 
\nhttps://berkeley.zoom.us/j/99464252867
\n 

 \nMeeting ID: 994 6425 2867
URL:https://www.physics.wisc.edu/events/?id=6351
END:VEVENT
END:VCALENDAR