Renormalization Constant of the Color Gauge Field as a Probe of Confinement
نویسندگان
چکیده
The mechanism of color confinement as a consequence of an unbroken non-abelian gauge symmetry and asymptotic freedom is elucidated and compared with that of other models based on an analogy with the type II superconductor. It is demonstrated that a sufficient condition for color confinement is given by Z 3 = 0 where Z3 denotes the renormalization constant of the color gauge field. It is shown that this condition is actually satisfied in quantum chromodynamics and that some of the characteristic features of other models follow from it.
منابع مشابه
Significance of the Renormalization Constant of the Color Gauge Field
It is shown that a sufficient condition for color confinement is given by Z 3 = 0, where Z3 denotes the renormalization constant of the color gauge field.
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