Seminars & Lectures
| * TITLE | Neutrino Assisted Gauge Mediation | ||||||
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| * DATE / TIME | 2012-12-17, 11 am | ||||||
| * ABSTRACT | |||||||
| Recent observation shows that the Higgs mass is at around 125 GeV while the prediction of the minimal supersymmetric standard model is below 120 GeV for stop mass lighter than 2 TeV unless the top squark has a maximal mixing. We consider the right-handed neutrino supermultiplets as messengers in addition to the usual gauge mediation to obtain sizeable top tri-linear soft parameters needed for the maximal stop mixing. Neutrino messengers can explain the observed Higgs mass for stop mass around 1 TeV. Neutrino assistance can also generate charged lepton flavor violation including μ to eγ as a possible signature of the neutrino messengers. We consider S4 discrete flavor model and show the relation of the charged lepton flavor violation, θ13 of neutrino oscillation and muon g-2. |
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