Giant Magnons on CP by Dressing Method
نویسنده
چکیده
We consider classical string spectrum of Rt× CP, and construct a family of solutions with residual SU(2) symmetry by the dressing method on SU(4)/U(3) sigma model. All of them obey the square-root type dispersion relation, as is expected from the psu(2|2) symmetry. A single dyonic giant magnon is not found in this approach. [email protected]
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