Carlos Castro*, Note on a Clifford Algebra Based Grand Unification Program of Gravity and the Standard Model, October 2015. Submitted
to Adv. in Applied Clifford Algebras.
*Center for Theoretical Studies of Physical Systems, Clark Atlanta, GA. 30314
Abstract: Further evidence is provided why a Cl(5;C) gauge field theory in four dimensions furnishes the simplest Grand Unification model of Gravity and the Standard Model. In essence we have four copies of Cl(4;R), one copy per each axis-direction in our observed D = 4-dim spacetime.
Keywords: Clifford Algebras, Exceptional Algebras, Gravity, Yang-Mills, Grand Unification, Noncommutative Geometry.
Source: Email by C. Castro, 2015/11/10 21:28, perelmanc_AT_hotmail.com, http://www.academia.edu/18072889/Note_on_a_Clifford_Algebra_Based_Grand_Unification_Program_of_Gravity_and_the_Standard_Model