Salam-Strathdee 1974: extend space-time by Grassmann-coordinates θ, θ̄. Superfields = functions on superspace. Chiral / vector / tensor superfields. Compact formulation of SUSY-Lagrangians. Foundation of SUSY-QFT.
Salam-Strathdee 1974: extend space-time by Grassmann-coordinates θ, θ̄. Superfields = functions on superspace. Chiral / vector / tensor superfields. Compact formulation of SUSY-Lagrangians. Foundation of SUSY-QFT.