Quark Confinement, Topological Susceptibility and All That in 4 Dimensional Gluodynamics
نویسنده
چکیده
We discuss a few tightly connected problems, such as the U (1) problem, confinement , the θ-dependence within a framework of the dynamical toron approach. We calculate two fundamental characteristics of the theory: the vacuum expectation value (vev) of the Wilson loop and the topological susceptibility. The analogy with well known 2+1 dimensional QED which exhibits confinement phenomenon is also discussed.
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تاریخ انتشار 1992