K. Hikami et Y. Komori, BOUNDARY BOLTZMANN WEIGHT FOR THE 8-VERTEX SOS MODEL - VERTEX-IRF CORRESPONDENCE, Journal of the Physical Society of Japan, 67(1), 1998, pp. 78-82
Integrable boundary Boltzmann weight for the eight-vertex solid-on-sol
id model is constructed. Based on the operator-valued solutions of bot
h the Yang-Baxter equation and the reflection equation, we propose a s
imple method to give the Boltzmann weight using the vertex-IRF corresp
ondence.