Abstract

We construct a full superspace form of N=8 supergravity by means of constraints imposed on the superspace through vanishing of certain torsions. These constraints are shown to be consistent and to lead to the total geometry being described by the N=8 hypermultiplet with one degenerate central charge. An action is given as the volume of the maximal set of Grassman variables and fourteen extra bosonic coordinates, and shown to lead to the correction equations of motion for N=8 supergravity.

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