Hidden quantum group symmetry in the chiral model
نویسندگان
چکیده
منابع مشابه
Hidden Quantum Group Symmetry in the Chiral Model
We apply the SL(2, C) lattice Kac-Moody algebra of Alekseev, Faddeev and SemenovTian-Shansky to obtain a new lattice description of the SU(2) chiral model in two dimensions. The system has a global quantum group symmetry and it can be regarded as a deformation of two different theories. One is the nonabelian Toda lattice which is obtained in the limit of infinite central charge, while the other...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1997
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(97)00242-3