S-duality conjecture for supergroup superquiver gauge theories

A supergroup superquiver gauge theory is a gauge theory represented by a brane-web diagram with supergroup gauge nodes and superquiver structure. S-duality acts on the brane web by a rotation through 9090 degrees.

S-duality conjecture. S-duality relates supergroup superquiver gauge theories by rotating their brane-web diagrams by 9090 degrees. In particular, supergroup ordinary gauge theory is dual to ordinary group superquiver gauge theory.

The conjecture proposes a brane-web realization of S-duality and identifies the corresponding ordinary and supergroup gauge-theory descriptions. The source provides no evidence of a proof or disproof.

Sources & referencesView supporting material

Primary source

Go Noshita, “5d AGT correspondence of supergroup gauge theories from quantum toroidal gl_1”, arXiv:2209.08313 (2022).

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