Dimension of monopoles on asymptotically conic 3-manifolds
arXiv:1310.2974 · doi:10.1112/blms/bdv055
Abstract
The virtual dimensions of both framed and unframed SU(2) magnetic monopoles on asymptotically conic 3-manifolds are obtained by computing the index of a Fredholm extension of the associated deformation complex. The unframed dimension coincides with the one obtained by Braam for conformally compact 3-manifolds. The computation follows from the application of a Callias-type index theorem.
18 pages. New revision computes both framed and unframed moduli dimensions, incorporates referee suggestions