Spinning correlators in $$ \mathcal{N} $$ = 2 SCFTs: Superspace and AdS amplitudes
Agnese Bissi, Giulia Fardelli, Andrea Manenti, Xinan Zhou
Abstract
A bstract We study four-point functions of spinning operators in the flavor current multiplet in four dimensional $$ \mathcal{N} $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mi>N</mml:mi> </mml:math> = 2 SCFTs, using superspace techniques. In particular we explicitly construct the differential operators relating the different components of the super-correlator. As a byproduct of our analysis, we report the computation of the four-point amplitudes of gluons in bosonic Yang-Mills theories on AdS 5 and we give evidence of an AdS double copy relation between the gluon amplitude and its gravitational counterpart.
Topics & Concepts
MultipletPhysicsSuperspaceAmplitudeMathematical physicsParticle physicsQuantum mechanicsSupersymmetrySpectral lineBlack Holes and Theoretical PhysicsQuantum Chromodynamics and Particle InteractionsParticle physics theoretical and experimental studies