Essay Abstract
I explain how the Universe is mathematical, in direct contrast to simply being described by mathematics. With no handwaving, I demonstrate which mathematical fundamentals dictate eternal laws or rules in Nature that are absolute. I propose that the lepton and quark states represent specific discrete symmetry subgroups of the Standard Model local gauge group and from first principles derive the neutrinoč˝ mixing matrix PMNS and the quark mixing matrix CKM as well as the weak mixing angle. These derivations by themselves should be sufficient to verify that fundamental mathematics dictates the fundamental physics. However, I show also that many other physical properties follow directly from the fundamental mathematics such as particle mass values, maximal parity violation, exact color symmetry, particle decays, and the existence of anti-particles. Moreover, one can now combine the Standard Model gauge group with Lorentz transformations to form the unique discrete group Weyl E8 x Weyl E8 = 'discrete' SO(9,1), a 10-D mathematical result related to our 4-D physical world. In fact, all of physics seems to be dictated by the Monster Group and its j-invariant function. I suggest that a discrete mathematical lattice at the Planck scale leads to a possible source of quantum mechanics and an emergent gravitation via a particle model that derives Feynman's path integral approach. Therefore, I provide a coherent case for fundamental mathematics dictating the fundamental physics of our one Universe with no need for the questionable default to an anthropic approach, landscapes, and multiverses. The existence of a 4th quark family at the LHC will lend further credence to my discrete geometrical approach and our mathematical Universe.
Author Bio
I am a physicist retired from UC Irvine but continuing my physics research. I pursue alternative geometrical approaches toward understanding the Standard Model, with many key ideas presented in my essay. The discovery of a 4th quark family would verify my emphasis on discrete symmetries. In astrophysics, transforming the general relativistic Hamilton-Jacobi equation and applying the Schwarzschild metric leads to angular momentum quantization per unit mass for all orbiting bodies. A check of 79 multi-planetary systems verifies this prediction. In fact, I can show that the Oort Cloud dictates the allowed large planet spacings in our Solar System!