On generalized local symmetries of the \(\text{SO}(2,1)\) invariant nonlinear sigma model

DOI10.1016/0375-9601(94)91041-3zbMath0941.81594OpenAlexW2090723854MaRDI QIDQ1965112

S. Başkal, Ahmet Eriş, Ahmet T. Ṣatir

Publication date: 6 February 2000

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0375-9601(94)91041-3

Mathematics Subject Classification ID

Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Model quantum field theories (81T10) Invariance and symmetry properties for PDEs on manifolds (58J70)

Cites Work

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• Bäcklund transformations for the equation z//(uv)=(2 \(z_ u\) \(z_ v)\)/z + z
• Bäcklund transformations for harmonic maps in two independent variables
• Integrable Hamiltonian systems and interactions through quadratic constraints
• On the Painleve property of the SO(2, 1) invariant non-linear σ model
• Symmetries and Integrability

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