Flavor Changing Neutral Current Processes in a Reduced Minimal Scalar Sector

Abstract

In this work we overhaul previous studies of Flavor Changing Neutral Current processes in the context of the Reduced Minimal 3-3-1 model(RM331). We sift the individual contributions from the CP even scalars and the $Z^{\prime }$ gauge boson using two different parametrizations schemes and compare our results with current measurements. In particular, studying the $B^0-\overline{B^0}$ meson system we find the most stringent bounds in the literature on this model, namely $M_{Z^{\prime }}\gtrsim 3326$~GeV, $M_{V^{\pm }}\gtrsim 910$~GeV, $M_{U^{++}}\gtrsim 914$~GeV and $m_{h_2^0}\gtrsim 889$~GeV.

21 pages, 2 figures, 2 tables. Matches version accepted for publication

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• Discriminating the minimal 3-3-1 models
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• Muon Anomalous Magnetic Moment in a $SU(4)\otimes U(1{)}_N$ Model
• Chromomagnetic and chromoelectric dipole moments of quarks in the reduced 331 model
• On the viability of a light scalar spectrum for 3-3-1 models
• Composite Higgs Models, Technicolor and The Muon Anomalous Magnetic Moment
• Signal of doubly charged Higgs at $e^{+}{e}^{-}$ colliders
• Lower Mass Bound on the $W^{\prime }$ mass via Neutrinoless Double Beta Decay in a 3-3-1 Model
• Is our vacuum global in a 331 model with three triplets?