Algebraic Properties of the 1 + 1 Dimensional Heisenberg Spin Field Model

@inproceedings{Alfinito1996AlgebraicPO,
  title={Algebraic Properties of the 1 + 1 Dimensional Heisenberg Spin Field Model},
  author={Eleonora Alfinito and Manuela De Leo and Richard A. Leo and M. Palese and Giorgio Soliani},
  year={1996}
}
The Estabrook-Wahlquist prolongation method is applied to the (compact and noncompact) continuous isotropic Heisenberg model in 1 + 1 dimensions. Using a special realization (an algebra of the Kac-Moody type) of the arising incomplete prolongation Lie algebra, a whole family of nonlinear field equations containing the original Heisenberg system is generated. 1 1. In the study of nonlinear field equations (NLF), the Estabrook-Wahlquist (EW) prolongation method [1] constitutes a systematic… CONTINUE READING