A Generalization of the Submodel of Nonlinear CP¹ Models
classification
✦ hep-th
keywords
modelshighernonlinearordersubmodelacklund-likebellconserved
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We generalize the submodel of nonlinear CP^1 models. The generalized models include higher order derivatives. For the systems of higher order equations, we construct a B\"acklund-like transformation of solutions and an infinite number of conserved currents by using the Bell polynomials.
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