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W-EXTENSIONS OF THE FRAPPAT et al. SYMMETRIES AND FIELD THEORETICAL REALIZATIONS ON THE TORUS

Section de Physique des Hautes Energies, LMPHE, Avenue Ibn Battouta, P.O. Box 1014, Faculté des Sciences, Rabat, Morocco

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M.B. SEDRA

Section de Physique des Hautes Energies, LMPHE, Avenue Ibn Battouta, P.O. Box 1014, Faculté des Sciences, Rabat, Morocco

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A. SERHANI

Section de Physique des Hautes Energies, LMPHE, Avenue Ibn Battouta, P.O. Box 1014, Faculté des Sciences, Rabat, Morocco

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https://doi.org/10.1142/S0217732395002593Cited by:3 (Source: Crossref)

Abstract

A new extension of the standard Virasoro algebra as well as its W-generalizations containing the Antoniadis et al. and Frappat et al. symmetries (Refs. 8 and 9 as special cases), are obtained. The fundamentals of the quantum field theory representation of the Frappat et al. symmetry are given. Other remarkable properties are also discussed.