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Truncations of W ∞ Algebras

Abstract : We introduce a new class of Vertex Operator Algebras Y + and their duals, which generalize the standard W-algebras W N of type sl(N). These algebras can be defined in terms of junctions of boundary conditions and interfaces in the GL-twisted N = 4 Super Yang Mills gauge theory. The aim of these technical calculations is to find the relation of these ortho-symplectic Y-algebras to truncations of even W ∞ .
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https://hal.archives-ouvertes.fr/hal-02512564
Contributor : Mohammed Akram Fellah <>
Submitted on : Thursday, March 19, 2020 - 5:41:39 PM
Last modification on : Friday, April 10, 2020 - 12:39:34 PM
Document(s) archivé(s) le : Saturday, June 20, 2020 - 3:57:50 PM

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Mohammed Akram Fellah. Truncations of W ∞ Algebras. 2020. ⟨hal-02512564⟩

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