Spontaneous polarization of the Kondo problem associated with the higher-spin six-vertex model

Abstract

We study the multi-channel Kondo model associated with an integrable higher-spin analogue of the anti-ferroelectric six-vertex model, which is constructed by inserting spin 1/2 to spin 1 lines: $...C^3\otimes C^3\otimes C^2\otimes C^3\otimes C^3...$. We formulate the problem in terms of representation theory of quantum affine algebra $U_q(hat{sl}_2)$. We derive an exact formula for the spontaneous staggered polarization for our model, which corresponds to Baxter`s formula for the six-vertex model.

25 pages, LaTEX2e

References in corpus (2)

• Free Field Construction for Correlation Functions of the Eight-Vertex Model
• Free Field Realization of Vertex Operators for Level Two Modules of $U_q(\widehat{sl(2)})$