A model of unified quantum chromodynamics and Yang-Mills gravity

Abstract

Based on a generalized Yang-Mills framework, gravitational and strong interactions can be unified in analogy with the unification in the electroweak theory. By gauging $T(4)\times [SU(3){]}_{color}$ in flat space-time, we have a unified model of chromo-gravity with a new tensor gauge field, which couples universally to all gluons, quarks and anti-quarks. The space-time translational gauge symmetry assures that all wave equations of quarks and gluons reduce to a Hamilton-Jacobi equation with the same `effective Riemann metric tensors' in the geometric-optics (or classical) limit. The emergence of effective metric tensors in the classical limit is essential for the unified model to agree with experiments. The unified model suggests that all gravitational, strong and electroweak interactions appear to be dictated by gauge symmetries in the generalized Yang-Mills framework.

12 pages. To be published in Chinese Physics C

References in corpus (4)

• Yang-Mills Gravity in Flat Space-Time, I. Classical Gravity with Translation Gauge Symmetry
• Quantum Yang-Mills gravity in flat space-time and effective curved space-time for motions of classical objects
• Yang-Mills Gravity in Flat Space-time, II. Gravitational Radiations and Lee-Yang Force for Accelerated Cosmic Expansion
• A Unified Gravity-Electroweak Model Based on a Generalized Yang-Mills Framework

Cited by in corpus (3)

• An Ontology of Nature with Local Causality, Parallel Lives, and Many Relative Worlds
• A Generalization of Gauge Symmetry, Fourth-Order Gauge Field Equations and Accelerated Cosmic-Expansion
• The S-matrix and graviton self-energy in quantum Yang-Mills gravity