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.

Guardado en:
Detalles Bibliográficos
Autor principal: Giribet, G.
Formato: JOUR
Materias:
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_02177323_v16_n13_p821_Giribet
Aporte de:
Descripción
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.