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arXiv · 2308.13102

The Absence of Observable Proton Decay in a Global $SU(5)$ F-theory Model

Herb Clemens·Stuart Raby
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Abstract

We begin with an $E_{8}\times E_{8}$ Heterotic model broken to an $SU(5)_{gauge} \times U(1)_{X}$ and a twin $SU(5)_{gauge} \times U(1)_{X}$, where one $SU(5)$ and its spectrum is identified as the visible sector while the other can be identified as a hidden twin sector. In both cases we obtain the minimal supersymmetric standard model (MSSM) spectrum after Wilson-line symmetry-breaking enhanced by a low energy R-parity and $\mathbb{Z}_4^R$ symmetry. We argue that there will not be any observable proton decay in this model

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Herb Clemens, Stuart Raby. 2023-08-24. The Absence of Observable Proton Decay in a Global $SU(5)$ F-theory Model. https://arxiv.org/abs/2308.13102

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