Concerning gauge field fluctuations around classical configurations

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Authors
Dietrich, Dennis D.
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Abstract
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We treat the fluctuations of non-Abelian gauge fields around a classical configuration by means of a transformation from the Yang--Mills gauge field to a homogeneously transforming field variable. We use the formalism to compute the effective action induced by these fluctuations in a static background without Wu--Yang ambiguity.
Comment: 4 pages, no figures
Keywords
High Energy Physics - Theory, High Energy Physics - Phenomenology, Nuclear Theory
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