# Chirality in unified theories of gravity

@article{Nesti2010ChiralityIU, title={Chirality in unified theories of gravity}, author={Fabrizio Nesti and Roberto Percacci}, journal={Physical Review D}, year={2010}, volume={81}, pages={025010} }

We show how to obtain a single chiral family of an SO(10) grand unified theory (GUT), starting from a Majorana-Weyl representation of a unifying (GraviGUT) group SO(3,11), which contains the gravitational Lorentz group SO(3,1). An action is proposed, which reduces to the correct fermionic grand unified theory action in the broken phase.

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