The Cho-Faddeev-Niemi-Shabanov decomposition of the SU(2) Yang-Mills field is employed for the calculation of the corresponding Wilsonian effective action to one-loop order with covariant gauge fixing. The generation of a mass scale is observed, and the fl
[8]A.M.Khvedelidze and H.P.Pavel,Phys.Rev.D59,105017(1999)[hep-th/9808102].
[9]S.V.Shabanov,Phys.Lett.B458,322(1999)[hep-th/9903223].
[10]S.V.Shabanov,Phys.Lett.B463,263(1999)[hep-th/9907182];hep-th/0004135.
[11]U.Ellwanger,M.Hirsch and A.Weber,Z.Phys.C69,687(1996)[hep-th/9506019].
[12]J.Gladikowski and M.Hellmund,Phys.Rev.D56,5194(1997)[hep-th/9609035].
[13]U.Ellwanger,Nucl.Phys.B531,593(1998)[hep-ph/9710326].
[14]R.A.Battye and P.Sutcli?e,Proc.Roy.Soc.Lond.A455,4305(1999)[hep-
th/9811077].
[15]M.J.Teper,hep-th/9812187.
15