Quantum Osp(1,2) and Solutions of the Graded {Yang-Baxter} Equation
Oct 19, 198914 pages
Published in:
- Nucl.Phys.B 336 (1990) 363-376
- Published: 1990
Report number:
- SACLAY-PhT/89-136
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Abstract: (Elsevier)
We study the quantum superalgebra U q osp(1,2). We build the vertex models solution of the graded Yang-Baxter equation, and the associated interacting round a face models. They are related by a gauge transformation to U iq 1 2 sl (2) ones. In particular, a hidden U q osp(1,2) symmetry is found for models whose continuum limit belongs to N = 1 superconformal series.References(10)
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