The anomalous dimension of the composite operator A^2 in the Landau gauge

Phys.Lett.B555:126-131,2003 The local composite operator A^2 is analysed in pure Yang-Mills theory in the Landau gauge within the algebraic renormalization. It is proven that the anomalous dimension of A^2 is not an independent parameter, being expressed as a linear combination of the gauge beta fun...

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Bibliographic Details
Main Authors Dudal, D, Verschelde, H, Sorella, S. P
Format Journal Article
LanguageEnglish
Published 16.12.2002
Subjects
Physics - High Energy Physics - Theory
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Summary:Phys.Lett.B555:126-131,2003 The local composite operator A^2 is analysed in pure Yang-Mills theory in the Landau gauge within the algebraic renormalization. It is proven that the anomalous dimension of A^2 is not an independent parameter, being expressed as a linear combination of the gauge beta function and of the anomalous dimension of the gauge fields.
DOI:10.48550/arxiv.hep-th/0212182