%0 Journal Article %T A duality for Spin Verlinde spaces and Prym theta functions %A C. Pauly %A S. Ramanan %J Mathematics %D 1999 %I arXiv %X We prove canonical isomorphisms between Spin Verlinde spaces, i.e, spaces of global sections of a determinant line bundle over the moduli space of semistable Spin-bundles over a smooth projective curve C, and the dual spaces of theta functions over Prym varieties of unramified double covers of C. %U http://arxiv.org/abs/math/9912102v1