A Pivotal Model for the (1 + 1)-Dimensional Heisenberg and Sigma Models

DOI10.2991/jnmp.2001.8.s.51zbMath0976.35058OpenAlexW4253078009MaRDI QIDQ2732499

A. E. Winn

Publication date: 23 July 2001

Published in: Journal of Nonlinear Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2991/jnmp.2001.8.s.51

zbMATH Keywords

hyperbolic sigma modelshyperbolic Heisenberg modelintegrable interpolative model

Mathematics Subject Classification ID

Model quantum field theories (81T10) PDEs in connection with quantum mechanics (35Q40)

Cites Work

• On sigma-models with noncompact groups
• Integrable Hamiltonian systems and interactions through quadratic constraints
• Reduction of the CP N nonlinear sigma model
• Integrable extension of nonlinear sigma model
• Integrable systems admitting topological solitons