Department of Physics, Imperial College, London SW7, UK
Department of Mathematics, King's College, London WC2, UK
Abstract:
A purely algebraic derivation is given of the superspace constraints of N = 2 extended supergravity. The derivation proceeds through an analysis of the integrability conditions needed to preserve the irreducible representations of rigid N = 2 supersymmetry, taking account of the local complex dilation and SU(2) invariances of the constraints.