Integrable Boundary Conditions for the O(N) Nonlinear $σ$ Model
Abstract
Description
We discuss the new integrable boundary conditions for the O(N) nonlinear $σ$ model and related solutions of the boundary Yang-Baxter equation, which were presented in our previous paper hep-th/0108039.
9 pages. To appear in the proceedings of the NATO Advanced Research Workshop on "Statistical Field Theories", Como, Italy, 18-23 June 2001. v2: typos corrected
9 pages. To appear in the proceedings of the NATO Advanced Research Workshop on "Statistical Field Theories", Como, Italy, 18-23 June 2001. v2: typos corrected