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arXiv · 1408.6522

Chiral algebras of class S

Christopher Beem·Wolfger Peelaers·Leonardo Rastelli·Balt C. van Rees
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Abstract

Four-dimensional N=2 superconformal field theories have families of protected correlation functions that possess the structure of two-dimensional chiral algebras. In this paper, we explore the chiral algebras that arise in this manner in the context of theories of class S. The class S duality web implies nontrivial associativity properties for the corresponding chiral algebras, the structure of which is best summarized in the language of generalized topological quantum field theory. We make a number of conjectures regarding the chiral algebras associated to various strongly coupled fixed points.

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Christopher Beem, Wolfger Peelaers, Leonardo Rastelli, Balt C. van Rees. 2014-08-27. Chiral algebras of class S. https://doi.org/10.1007/jhep05(2015)020

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