Abstract
This article gives the potential energy function of quark in the gluon field, derives the wave function of quark in stationary state and the quark confinement and asymptotic freedom, shows that a quark is composed of two different color gluons, expounds the formation mechanism of the quark confinement and asymptotic freedom and the physical substance of “colors” of quark, and discusses the stability of hadrons in the end.
Highlights
According to the analysis of experiments, quantum chromodynamics tends to think that quarks inside hadron have two important features—the quark confinement and asymptotic freedom [1]-[7]
Most of the literature focuses on the general properties of the quantum gauge field and the application of the perturbation method in QCD, but the quark confinement and asymptotic freedom is just a problem of the bound state that cannot be solved by the perturbation method
This article will give the potential energy function of quark in gluon field on the basis of the parton model of hadron and the quantum gauge theory, derive the wave function of quark in stationary state and the quark confinement and asymptotic freedom from that potential energy function, show that a quark is composed of two different color gluons, expound the formation mechanism of the quark confinement and asymptotic freedom and the physical substance of “color” of quark, and discuss the stability of hadrons in the end
Summary
According to the analysis of experiments, quantum chromodynamics tends to think that quarks inside hadron have two important features—the quark confinement and asymptotic freedom [1]-[7]. Most of the literature focuses on the general properties of the quantum gauge field and the application of the perturbation method in QCD, but the quark confinement and asymptotic freedom is just a problem of the bound state that cannot be solved by the perturbation method For this reason, this article will give the potential energy function of quark in gluon field on the basis of the parton model of hadron and the quantum gauge theory, derive the wave function of quark in stationary state and the quark confinement and asymptotic freedom from that potential energy function, show that a quark is composed of two different color gluons, expound the formation mechanism of the quark confinement and asymptotic freedom and the physical substance of “color” of quark, and discuss the stability of hadrons in the end.
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