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hep-th1999
Short representations of SU(2,2/N) and harmonic superspace analyticity
S. Ferrara, E. Sokatchev
We consider the harmonic superspaces associated to SU(2,2/N) superconformal algebras. For arbitrary N, we show that massless representations, other than the chiral ones, correspond…
hep-th1999
Shortening of primary operators in N-extended SCFT_4 and harmonic-superspace analyticity
L. Andrianopoli, S. Ferrara, E. Sokatchev +1
We present the analysis of all possible shortenings which occur for composite gauge invariant conformal primary superfields in SU(2,2/N) invariant gauge theories. These primaries h…