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VERSION:2.0
CALSCALE:GREGORIAN
PRODID:UW-Madison-Physics-Events
BEGIN:VEVENT
SEQUENCE:3
UID:UW-Physics-Event-4763
DTSTART:20180403T203000Z
DURATION:PT1H0M0S
DTSTAMP:20260316T204020Z
LAST-MODIFIED:20180407T131540Z
LOCATION:5280 Chamberlin Hall
SUMMARY:Higgs Couplings at High Scales\, Theory Seminar (High Energy/C
 osmology)\, Tao Han\, University of Pittsburg
DESCRIPTION:The experiments at the LHC have been improving the measure
 ments of the Higgs boson properties\, and searches for new physics are
  being actively conducted. In the absence of deviations from the Stand
 ard Model thus far\, it would be prudent to seek for other complementa
 ry strategies in the experiments at the energy frontier. For this purp
 ose\, we propose to study the Higgs couplings at high energy scales. W
 e focus on the energy scale-dependence of the off-shell Higgs propagat
 ion\, and of the top quark Yukawa coupling\, exploiting the signal pro
 cess gg —> h* —> ZZ*. We present several representative scenarios 
 relevant to addressing the naturalness problem. We find that certain s
 cenarios are potentially observable at the LHC upgrade to a high lumin
 osity or higher energy.
URL:https://www.physics.wisc.edu/events/?id=4763
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