Poincare dual of D=4, N=2 supergravity with tensor multiplets

We study, in an arbitrary even number D of dimensions, the duality between massive D/2 tensors coupled to vectors, with masses given by an arbitrary number of "electric" and "magnetic" charges, and (D/2 - 1) massive tensors. We develop a formalism to dualize the Lagrangian of D = 4, N = 2 supergravity coupled to tensor and vector multiplets, and show that, after the dualization, it is equivalent to a standard D = 4, N = 2 gauged supergravity in which the special geometry quantities have been acted on by a suitable symplectic rotation. (c) 2005 Elsevier B.V. All rights reserved.