부산대학교 도서관

Using the `Riemann Problem with zeros' method, Ward has constructed exact solutions to a (2+1)-dimensional integrable Chiral Model, which exhibit solitons with nontrivial scattering. We give a correspondence between what we conjecture to be all pure soliton solutions and certain holomorphic vector bundles on a compact surface.
Comment: 12 pages. Published copy, also available at http://www.maths.warwick.ac.uk/gt/GTVol1/paper2.abs.html