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SEQUENCE:0
UID:UW-Physics-Event-2222
DTSTART:20111011T210000Z
DURATION:PT1H0M0S
DTSTAMP:20260420T132554Z
LAST-MODIFIED:20110928T224852Z
LOCATION:5280 Chamberlin
SUMMARY:Signals of CP Violation Beyond the MSSM in Higgs and Flavor Ph
 ysics\, Theory Seminar (High Energy/Cosmology)\, Stefania Gori\, Unive
 rsity of Chicago
DESCRIPTION:We study an extension of the Higgs sector of the Minimal S
 upersymmetric Standard Model (MSSM)\, considering the effects arising 
 from new degrees of freedom at the TeV scale that are carrying new sou
 rces of CP violation beyond the MSSM. The new sources of CP violation 
 have a strong impact on Higgs collider phenomenology and on low energy
  flavor and CP violating observables. Two striking Higgs benchmark sce
 narios are identified: a scenario with three neutral Higgs bosons that
  all decay dominantly into W boson pairs and a scenario with three rel
 atively heavy Higgs bosons (~150 GeV) decaying dominantly into b bbar.
  We finally investigate the predictions of the model for those flavor 
 observables that still allow the presence of sizable new physics effec
 ts while being compatible with the experiments. A particular emphasis 
 is given to the rare decay Bs->mu mu and to the Bs mixing phase.
URL:https://www.physics.wisc.edu/events/?id=2222
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