Gauge-invariant effective fields in QCD and the strong charge screening
نویسنده
چکیده
Gauge-invariant fields in hadrons are defined through the Wilson loop and written in terms of gauge-invariant field correlators. Dynamical equations for fields are considered. It is shown that at small distances in the leading order αs aproximation they correspond to Maxwell equations with electric current and reproduce in particular the color-Coulombic OGE potential. At larger distances nonabelian triple field correlators lead to the emergence of circular effective (white) magnetic currents and screening of the electric charge. Gauge-invariant effective fields in QCD and the strong charge screening D. S. Kuzmenko
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تاریخ انتشار 2003