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Gauge Theory Loop Operators and Liouville Theory
Nadav Drukker, Jaume Gomis, Takuya Okuda +1
We propose a correspondence between loop operators in a family of four dimensional N=2 gauge theories on S^4 -- including Wilson, 't Hooft and dyonic operators -- and Liouville the…
S-duality, 't Hooft operators and the operator product expansion
Jaume Gomis, Takuya Okuda
We study S-duality in N=4 super Yang-Mills with an arbitrary gauge group by determining the operator product expansion of the circular BPS Wilson and 't Hooft loop operators. The c…
Quantum 't Hooft operators and S-duality in N=4 super Yang-Mills
Jaume Gomis, Takuya Okuda, Diego Trancanelli
We provide a quantum path integral definition of an 't Hooft loop operator, which inserts a pointlike monopole in a four dimensional gauge theory. We explicitly compute the expecta…
Vector Supersymmetry from OSp(3,2|2): Casimir Operators
Roberto Casalbuoni, Federico Elmetti, Joaquim Gomis +3
In this paper we briefly review the main results obtained in arXiv:0812.1982, where some algebraic properties of the 'vector supersymmetry' (VSUSY) algebra have been studied. VSUSY…