Some aspects of free field resolutions in 2D CFT with application to the quantum Drinfeld-Sokolov reduction

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dc.creatorBouwknegt, P.
dc.creatorMcCarthy, J.
dc.creatorPilch, K.
dc.date1991-10-02
dc.date.accessioned2026-07-07T04:18:37Z
dc.date.available2026-07-07T04:18:37Z
dc.descriptionWe review some aspects of the free field approach to two-dimensional conformal field theories. Specifically, we discuss the construction of free field resolutions for the integrable highest weight modules of untwisted affine Kac-Moody algebras, and extend the construction to a certain class of admissible highest weight modules. Using these, we construct resolutions of the completely degenerate highest weight modules of W-algebras by means of the quantum Drinfeld-Sokolov reduction. As a corollary we derive character formulae for these degenerate highest weight modules.
dc.description15 pages
dc.identifierhttps://arxiv.org/abs/hep-th/9110007
dc.identifierhttp://arxiv.org/abs/hep-th/9110007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/53255
dc.subjectHigh Energy Physics - Theory
dc.titleSome aspects of free field resolutions in 2D CFT with application to the quantum Drinfeld-Sokolov reduction
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