## Towards harmonic superfield formulation of \$\cN=4\$ SYM theory with gauged central charge    [PDF]

I. L. Buchbinder, N. G. Pletnev
We develop a superfield formulation of \$\cN=4\$ supersymmetric Yang-Mills theory with gauged central charge in \$USp(4)\$ harmonic superspace. Component formulation of this theory was given by Sohnius, Stelle and West \cite{SSW80} but its superfield formulation has not been constructed so far. We construct the superfield action, corresponding to this model, and show that it reproduces the component action from \cite{SSW80}.
View original: http://arxiv.org/abs/1307.6300