An analogue of the quantum Drinfeld-Sokolov Hamiltonian reduction for deformed algebras. TheU_q (\widehat{sl}_2 ) case |
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| Authors: | S V Kryukov |
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| Institution: | (1) Landau Institute for Theoretical Physics, Chernogolovka, Moscow Region, Russia |
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| Abstract: | We investigate the relation between the algebra
and the q-deformation of the Virasoro algebra. We calculate the BRST operator of the Drinfeld-Sokolov reduction and its cohomology.
Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 114, No. 3, pp. 337–348, March, 1998. |
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