Elsevier

Nuclear Physics B

Volume 980, July 2022, 115795
Nuclear Physics B

On exceptional 't Hooft lines in 4D-Chern-Simons theory

https://doi.org/10.1016/j.nuclphysb.2022.115795Get rights and content
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Abstract

We study ‘t Hooft lines and the associated L- operators in topological 4D Chern-Simons theory with gauge symmetry given by the exceptional groups E6 and E7. We give their oscillator realisations and propose topological gauge quivers encoding the properties of these topological lines where Darboux coordinates are interpreted in terms of topological fundamental matter. Other related aspects are also described.

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