32 citations · 41 across the 2 of their papers we have counts for
2 papers
hep-th1992★ 9 cited
Current Algebra of WZNW Models at and away from Criticality
E. Abdalla, M. Forger
We derive the current algebra of principal chiral models with a Wess-Zumino term. At the critical coupling where the model becomes conformally invariant (Wess-Zumino-Novikov-Witten…
hep-th1992★ 32 cited
The Lie-Poisson Structure of Integrable Classical Non-Linear Sigma Models
M. Bordemann, M. Forger, J. Laartz +1
The canonical structure of classical non-linear sigma models on Riemannian symmetric spaces, which constitute the most general class of classical non-linear sigma models known to b…