Equations of motion for N = 4 supergravity with antisymmetric tensor from its geometric description in central charge superspace


We consider the geometrical formulation in central charge superspace of the N = 4 supergravity containing an antisymmetric tensor gauge field. The theory is on-shell, so clearly, the constraints used for the identification of the multiplet together with the superspace Bianchi identities imply equations of motion for the component fields. We deduce these… (More)