Prelogarithmic operators and Jordan blocks in SL(2)k affine algebra
The free field description of logarithmic and prelogarithmic operators in noncompact Wess-Zumino-Witten model is analyzed. We study the Jordan blocks structure of the SL(2)k affine algebra and the role of the puncture operator in the theory in relation with the unitarity bound.
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Formato: | JOUR |
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_02177323_v16_n13_p821_Giribet |
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Sumario: | The free field description of logarithmic and prelogarithmic operators in noncompact Wess-Zumino-Witten model is analyzed. We study the Jordan blocks structure of the SL(2)k affine algebra and the role of the puncture operator in the theory in relation with the unitarity bound. |
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