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arXiv · 2104.03316

Simple models with both baryon and lepton number violation by two units

Andreas Helset·Clara Murgui·Mark B. Wise
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Abstract

We construct simple renormalizable extensions of the standard model where the leading baryon number violating processes have $\Delta B = \pm \Delta L = -2$. These models contain additional scalars. The simplest models contain a color singlet and a colored sextet. For such baryon number violation to be observed in experiments, the scalars cannot be much heavier than a few TeV. We find that such models are strongly constrained by LHC physics, LEP physics, and flavor physics.

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Andreas Helset, Clara Murgui, Mark B. Wise. 2021-04-07. Simple models with both baryon and lepton number violation by two units. https://doi.org/10.1103/physrevd.104.015029

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