Color Confinement and Dynamical Effect of Light Quarks in the Dual Ginzburg-Landau Theory
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We study nonperturbative features of QCD using the dual Ginzburg-Landau theory. The color confinement is realized through the dual Higgs mechanism, which is brought by QCD-monopole condensation. We investigate the infrared screening effect on the color confinement due to the light-quark pair creation. By solving the Schwinger-Dyson equation, we find that the dynamical chiral-symmetry breaking is largely brought by the confining force.
Talk presented by H. Suganuma at International Conference on 'Quark Confinement And The Hadron Spectrum' June 1994 in Como, Italy, 3 pages in Latex
Talk presented by H. Suganuma at International Conference on 'Quark Confinement And The Hadron Spectrum' June 1994 in Como, Italy, 3 pages in Latex