A new and elementary CPn Dyonic magnon

We show that the dressing transformation method produces a new type of dyonic CPn magnon in terms of which all the other known solutions are either composites or arise as special limits. In particular, this includes the embedding of Dorey's dyonic magnon via RP3 is a subset ofCPn. We also show how to generate Dorey's dyonic magnon directly in the Sn sigma model via the dressing method without resorting to the isomorphism with the SU(2) principle chiral model when n = 3. The new dyon is shown to be either a charged dyon or topological kink of the related symmetric-space sine-Gordon theories associated to CPn and in this sense is a direct generalization of the soliton of the complex sine-Gordon theory.