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VERSION:2.0
CALSCALE:GREGORIAN
PRODID:UW-Madison-Physics-Events
BEGIN:VEVENT
SEQUENCE:3
UID:UW-Physics-Event-8735
DTSTART:20240509T193000Z
DTEND:20240509T203000Z
DTSTAMP:20260413T223336Z
LAST-MODIFIED:20240507T180027Z
LOCATION:CH 5280 / https://uwmadison.zoom.us/j/93860760930?pwd=WjRLWWF
 FSzIrc05vam1BSEt2QnJwZz09
SUMMARY:High-energy and ultrahigh-energy neutrinos: a new window for a
 strophysics and particle physics\, NPAC (Nuclear/Particle/Astro/Cosmo)
  Forum\, Bei Zhou\, Fermilab
DESCRIPTION:High-energy (HE\; ~100 GeV to 100 PeV) and ultrahigh-energ
 y (UHE\; >~ 100 PeV) neutrinos are crucial for neutrino astrophysics\,
  high-energy astrophysics\, and multimessenger astronomy. They also of
 fer significant opportunities to study neutrino interactions\, test th
 e Standard Model of particle physics\, and explore physics beyond the 
 Standard Model.
\n
\nIn this talk\, I will first talk about final stat
 e radiation\, which impacts both HE and UHE neutrino observations (htt
 ps://arxiv.org/abs/2403.07984)\, a QED radiative correction as large a
 s 25% while completely overlooked by current experiments. Then\, on th
 e astrophysics side\, I will talk about the search for HE neutrinos ch
 oked-jet supernova using IceCube public data (https://arxiv.org/abs/22
 10.03088). Finally\, I will talk about an improved calculation of the 
 W-boson production which is relevant for HE neutrino observations (htt
 ps://arxiv.org/abs/2305.10497).
URL:https://www.physics.wisc.edu/events/?id=8735
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