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VERSION:2.0
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PRODID:UW-Madison-Physics-Events
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SEQUENCE:0
UID:UW-Physics-Event-2957
DTSTART:20130305T220000Z
DURATION:PT1H0M0S
DTSTAMP:20260420T020445Z
LAST-MODIFIED:20130301T231021Z
LOCATION:5280 Chamberlin Hall
SUMMARY:A Metastable Vacuum and the Higgs to Diphoton Rate\, Theory Se
 minar (High Energy/Cosmology)\, Stefania Goris\, University of Chicago
DESCRIPTION:We analyze the implications for New Physics theories of an
  enhanced Higgs to di-photon rate. We show that models predicting a si
 zable enhancement have generically an electroweak vacuum that is not a
 bsolutely stable. In particular we discuss the only viable scenario\, 
 in the framework of the MSSM\, that can predict sizable New Physics ef
 fects in the di-photon rate with all the other Higgs rates SM like: a 
 scenario with light and highly mixed staus. We conclude with the pheno
 menology of the model and with the prospects of probing it at the LHC\
 , through a multilepton signature.
URL:https://www.physics.wisc.edu/events/?id=2957
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