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arXiv · 1612.07165

Unification and Local Baryon Number

Pavel Fileviez Perez·Sebastian Ohmer
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Abstract

We investigate the possibility to find an ultraviolet completion of the simple extensions of the Standard Model where baryon number is a local symmetry. In the context of such theories one can understand the spontaneous breaking of baryon number at the low scale and the proton stability. We find a simple theory based on SU(4)_C x SU(3)_L x SU(3)_R where baryon number is embedded in a non-Abelian gauge symmetry. We discuss the main features of the theory and the possible implications for experiments. This theory predicts stable colored and/or fractional electric charged fields which can give rise to very exotic signatures at the Large Hadron Collider experiments such as CMS and ATLAS. We further discuss the embedding in a gauge theory based on SU(4)_C x SU(4)_L x SU(4)_R which could define the way to achieve the unification of the gauge interactions at the low scale.

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Pavel Fileviez Perez, Sebastian Ohmer. 2017-02-20. Unification and Local Baryon Number. https://doi.org/10.1016/j.physletb.2017.02.049

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