Standard Model and Gravity from Spinors

F. Nesti

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arXiv · 0706.3304

Standard Model and Gravity from Spinors

F. Nesti

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Abstract

We propose to unify the Gravity and Standard Model gauge groups by using algebraic spinors of the standard four-dimensional Clifford algebra, in left-right symmetric fashion. This generates exactly a Standard Model family of fermions, and a Pati-Salam unification group emerges, at the Planck scale, where (chiral) self-dual gravity decouples. As a remnant of the unification, isospin-triplets spin-two particles may naturally appear at the weak scale, providing a striking signal at the LHC.

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F. Nesti. 2008-06-20. Standard Model and Gravity from Spinors. https://arxiv.org/abs/0706.3304

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