Operator Product Expansion of Wilson surfaces from M5-branes
Bin Chen, Chang-Yong Liu, Jun-Bao Wu
TL;DR
This paper investigates the operator product expansion of Wilson surface operators in 6D (2,0) superconformal field theory using AdS/CFT, calculating OPE coefficients via M5-branes and comparing with membrane descriptions.
Contribution
It provides the first detailed computation of OPE coefficients for Wilson surfaces in higher representations using M5-brane holography.
Findings
Computed OPE coefficients for spherical Wilson surfaces.
Compared M5-brane results with membrane limit calculations.
Enhanced understanding of Wilson surface operator structure in 6D SCFT.
Abstract
The operator product expansion (OPE) of the Wilson surface operators in six-dimensional (2, 0) superconformal field theory is studied from AdS/CFT correspondence in this paper. We compute the OPE coefficients of the chiral primary operators using the M5-brane description for spherical Wilson surface operators in higher dimensional representations. We use the non-chiral M5-brane action in our calculation. We also discuss their membrane limit, and compare our results with the ones obtained from membrane description.
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