?An Exceptionally Simple Theory of Everything,? A. Garrett Lisi, arXiv:0711.0770, November 6, 2007. The abstract reads, in full:
All fields of the standard model and gravity are unified as an E8 principal bundle connection. A non-compact real form of the E8 Lie algebra has G2 and F4 subalgebras which break down to strong su(3), electroweak su(2) x u(1), gravitational so(3,1), the frame-Higgs, and three generations of fermions related by triality. The interactions and dynamics of these 1-form and Grassmann valued parts of an E8 superconnection are described by the curvature
(That’s an excerpt from the article “Improbable Research Review” in AIR 14:1)