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UID:UW-Physics-Event-3163
DTSTART:20131122T200000Z
DURATION:PT1H0M0S
DTSTAMP:20260419T212255Z
LAST-MODIFIED:20131118T054146Z
LOCATION:5280 Chamberlin Hall
SUMMARY:The Holomorphic Higgs Portal -- General Methods for the Higgs 
 Lagrangian\, Theory Seminar (High Energy/Cosmology)\, Piyush Kumar\, Y
 ale University
DESCRIPTION:We develop a systematic and general approach to study the 
 Effective Higgs Lagrangian in a framework in which the Higgs fields in
  the visible sector couple to another sector via the superpotential. T
 he extra sector is assumed to be super-conformal in the ultra-violet (
 UV) but develops a mass-gap with supersymmetry breaking in the infra-r
 ed (IR) close to the TeV scale. The main technique used in the approac
 h is that of the Operator Product Expansion (OPE). By using OPE method
 s\, we are able to compute the parameters in the Higgs Lagrangian to q
 uadratic order and make general statements that are applicable to many
  classes of models. Not only does this approach allow us to understand
  the traditional problems plaguing simple models from a deeper perspec
 tive\, it also provides new possibilities for solutions of these probl
 ems. The methods and results of our work should be very useful in even
 tually constructing a fully viable electroweak-natural model of Beyond
 -the-Standard Model physics.
URL:https://www.physics.wisc.edu/events/?id=3163
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