Comment on star-star relations in statistical mechanics and elliptic gamma-function identities

Authors :: Bazhanov, Vladimir V.
Kels, Andrew P.
Sergeev, Sergey M.
Source :: J. Phys. A: Math. Theor. 46 (2013) 152001
Publication Year :: 2013
Abstract: We prove a recently conjectured star-star relation, which plays the role of an integrability condition for a class of 2D Ising-type models with multicomponent continuous spin variables. Namely, we reduce this relation to an identity for elliptic gamma functions, previously obtained by Rains.<br />Comment: 8 pages, 3 figures

Subjects :: Mathematical Physics
Condensed Matter - Statistical Mechanics
High Energy Physics - Theory

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