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The Hidden Quantum Group of the 8-vertex Free Fermion Model: q-Clifford Algebras

R. Cuerno, C. Gomez, E. Lopez, G. Sierra

hep-tharXiv:hep-th/9302089

Abstract

We prove in this paper that the elliptic R--matrix of the eight vertex free fermion model is the intertwiner R--matrix of a quantum deformed Clifford--Hopf algebra. This algebra is constructed by affinization of a quantum Hopf deformation of the Clifford algebra.

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