12-18 June 2016
Lund University
Europe/Zurich timezone
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Radiative origin of the Standard Model from trinification

Not scheduled
20m
Lund University

Lund University

Sandgatan 2, Lund, Sweden
Poster New Exotic phenomena and Dark Matter searches Poster Session

Speaker

Jonas Wessén (Lund University)

Description

In this work, we present a trinification-based Grand Unified Theory (GUT) incorporating a global SU(3) flavour symmetry that after a spontaneous breaking leads to a Left-Right (LR) symmetric model. Already at the classical level, this model can accommodate the matter content and the quark Cabbibo mixing in the Standard Model (SM) with only one Yukawa coupling at the unification scale. Considering the minimal low-energy scenario with the least amount of light states, we show that the resulting effective theory enables dynamical breaking of its gauge group down to that of the SM by means of radiative corrections accounted for by the Renormalisation Group evolution at one loop. This result paves the way for a consistent explanation of the SM breaking scale and hierarchies.

Primary author

Jonas Wessén (Lund University)

Co-authors

Antonio Morais (Aveiro University) Dr José Eliel Camargo Molina (Lund University) Roman Pasechnik (Lund University)

Presentation Materials

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