Factorization of Coupling Constants in Background Fields

Cong Li

Published 2024-01-11Version 1

Because of color confinement, hadrons are crucial when studying strong interactions. This paper focuses on the factorization of coupling constants of strong interactions within the hadronic background field. We discovered that the coupling constant within the background field is made up of two components: the gluon distribution function of the background field and a constant. This finding provides a foundational comprehension of coupling constants, which significantly contributes to our understanding of reaction processes and the perturbative nature of the theory.