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VERSION:2.0
CALSCALE:GREGORIAN
PRODID:UW-Madison-Physics-Events
BEGIN:VEVENT
SEQUENCE:3
UID:UW-Physics-Event-7930
DTSTART:20221115T220000Z
DTEND:20221115T230000Z
DTSTAMP:20260414T071353Z
LAST-MODIFIED:20221114T024453Z
LOCATION:Chamberlin 5280
SUMMARY:Constraining the CP character of the Higgs-fermion interaction
 s\, Theory Seminar (High Energy/Cosmology)\, Henning Bahl\, U. Chicago
DESCRIPTION:The CP structure of the Higgs boson in its coupling to the
  particles of the Standard Model is amongst the most important Higgs b
 oson properties which have not yet been constrained with high precisio
 n. In this talk\, I will explain how existing inclusive and differenti
 al Higgs boson measurements from the ATLAS and CMS experiments can be 
 used to constrain the CP nature of the Higgs-fermion interactions. Mor
 eover\, I will show how machine-learning-based inference can be used t
 o tighten these constraints in the future by exploiting the full kinem
 atic information. At the end of the talk\, I will discuss the constrai
 nts arising from the measurement of the electron EDM and discuss how m
 uch CP violation in the Higgs sector can contribute to the baryon asym
 metry of the Universe.
URL:https://www.physics.wisc.edu/events/?id=7930
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