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Indirect Probes of the MSSM after the Higgs Discovery
Wolfgang Altmannshofer, Marcela Carena, Nausheen R. Shah +1
We study the minimal supersymmetric standard model (MSSM) with minimal flavor violation (MFV), imposing constraints from flavor physics observables and MSSM Higgs searches, in ligh…
Compatibility of theta13 and the Type I Seesaw Model with A4 Symmetry
Mu-Chun Chen, Jinrui Huang, Jon-Michael O'Bryan +2
We derive formulae for neutrino masses and mixing angles in a type I seesaw framework with an underlying A4 flavor symmetry. In particular, the Majorana neutrino mass matrix includ…
Effects from New Colored States and the Higgs Portal on Gluon Fusion and Higgs Decays
Kunal Kumar, Roberto Vega-Morales, Felix Yu
We study effects from new colored states and the Higgs portal on gluon fusion production. We isolate possible loop contributions from new colored scalars, fermions, and vectors, in…
New Physics Models of Direct CP Violation in Charm Decays
Wolfgang Altmannshofer, Reinard Primulando, Chiu-Tien Yu +1
In view of the recent LHCb measurement of Delta A_CP, the difference between the time-integrated CP asymmetries in D --> K+K- and D --> pi+pi- decays, we perform a comparative stud…