Dec 14 – 15, 2023
Centre for Particle Theory
Europe/London timezone

Towards Momentum Space Correlators in N=4 SYM

Dec 14, 2023, 5:20 PM
Ph8 (Centre for Particle Theory)


Centre for Particle Theory

Long Talk (20 mins) CFTs & Holography


Pratyusha Chowdhury (University of Southampton)


Conformal invariance implies strong constraints on the form of correlation functions of gauge invariant operators, and these correlators diverge when their conformal dimensions satisfy certain relations. These divergences and their renormalization has been understood up to three-point functions and in general dimension, and for specific dimensions for holographic 4-point function in d=3. Going from odd to even dimensions increases the complexity of the analysis and in this work we discuss how to renormalize holographic 4-point functions in d=4. The analysis shows that new features arise and renormalization may impose constraints on the spectrum of the CFT.

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Primary author

Pratyusha Chowdhury (University of Southampton)


Prof. James Drummond (University of Southampton) Prof. Kostas Skenderis (University of Southampton)

Presentation materials