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The Quantum Double in Integrable Quantum Field Theory

D. Bernard, A. LeClair

hep-tharXiv:hep-th/9205064

Abstract

Various aspects of recent works on affine quantum group symmetry of integrable 2d quantum field theory are reviewed and further clarified. A geometrical meaning is given to the quantum double, and other properties of quantum groups. Multiplicative presentations of the Yangian double are analyzed.

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