paper

Neumann-Rosochatius integrable system for strings on AdS_4 x CP^3

arXiv:0807.3134 · doi:10.1088/1126-6708/2008/09/017

Abstract

We use the reduction of the string dynamics on AdS_4 x CP^3 to the Neumann-Rosochatius integrable system. All constraints can be expressed simply in terms of a few parameters. We analyze the giant magnon and single spike solutions on R_t x CP^3 with two angular momenta in detail and find the energy-charge relations. The finite-size effects of the giant magnon and single spike solutions are analyzed.

some improvements made, a section in appendix and references added;19 pages

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