Dimension two gluon condensates in a variety of gauges and a gauge invariant Yang-Mills action with a mass

D. Dudal , M.A.L. Capri , J.A. Gracey , V.E.R. Lemes , R.F. Sobreiro , S.P. Sorella , H. Verschelde

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classification ✦ hep-th

keywords gaugeactiondimensiongaugesinvariantmassoperatorwork

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We give a short overview of our work concerning the dimension two operator A^2 in the Landau gauge and its generalizations to other gauges. We conclude by discussing recent work that leads to a renormalizable gauge invariant action containing a mass parameter, based on the operator F 1/D^2 F.

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Dimension two gluon condensates in a variety of gauges and a gauge invariant Yang-Mills action with a mass

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