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Decomposition of SU(N) connection and Effective Theory of SU(N) QCD
We give a general decomposition of SU(N) connection and derive a generalized
Skyrme-Faddeev action as the effective action of SU(N) QCD in the low energy
limit. The result is obtained by separating the topological degrees which
describes the non-Abelian monopoles from the dynamical degree of gauge
potential, and integrating all the dynamical degrees of SU(N) QCD.Comment: retex, 7 page
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