We generalize the submodel of nonlinear CP1 models. The generalized models include higher order derivatives. For the systems of higher order equations, we construct a Bäcklund-like transformation of solutions and an infinite number of conserved currents by using the Bell polynomials.
- Bell polynomials
- Conserved currents
- Higher-dimensional integrable theory
- Nonlinear CP model
ASJC Scopus subject areas
- Nuclear and High Energy Physics