On the SL(2,R) symmetry in Yang-Mills Theories in the Landau, Curci-Ferrari and Maximal Abelian Gauge

D. Dudal , V.E.R. Lemes , M. Picariello , M.S. Sarandy , S.P. Sorella , H. Verschelde

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classification ✦ hep-th

keywords gaugeabelianmaximalsymmetrycurci-ferrarilandauyang-millsabsence

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The existence of a SL(2,R) symmetry is discussed in SU(N) Yang-Mills in the maximal Abelian Gauge. This symmetry, also present in the Landau and Curci-Ferrari gauge, ensures the absence of tachyons in the maximal Abelian gauge. In all these gauges, SL(2,R) turns out to be dynamically broken by ghost condensates.

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On the SL(2,R) symmetry in Yang-Mills Theories in the Landau, Curci-Ferrari and Maximal Abelian Gauge

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