Integrable Boundary Conditions for the O(N) Nonlinear $\sigma$ Model
M. Moriconi
TL;DR
This paper explores new integrable boundary conditions for the O(N) nonlinear sigma model, expanding the understanding of boundary solutions in integrable quantum field theories.
Contribution
It introduces novel integrable boundary conditions and solutions to the boundary Yang-Baxter equation for the O(N) nonlinear sigma model.
Findings
New boundary conditions preserving integrability
Solutions to the boundary Yang-Baxter equation identified
Enhanced understanding of boundary effects in sigma models
Abstract
We discuss the new integrable boundary conditions for the O(N) nonlinear model and related solutions of the boundary Yang-Baxter equation, which were presented in our previous paper hep-th/0108039.
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Taxonomy
TopicsNonlinear Waves and Solitons · Algebraic structures and combinatorial models · Advanced Mathematical Physics Problems