The two-loop coefficient functions for double deeply virtual Compton scattering

The two-loop coefficient functions for double deeply virtual Compton scattering

Abstract Making use of conformal symmetry of large-n f QCD in d = 4 – 2ϵ dimensions at the Wilson-Fischer fixed point, we calculate the two-loop coefficient functions in the operator product expansion of two electromagnetic currents in general kinematics with two different photon virtualities. This...

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Bibliographic Details
Main Authors: Vladimir M. Braun, Hua-Yu Jiang, Alexander N. Manashov, Andreas von Manteuffel
Format: Article
Language:English
Published: SpringerOpen 2025-01-01
Series:Journal of High Energy Physics
Subjects:
Factorization
Renormalization Group
Higher-Order Perturbative Calculations
Scale and Conformal Symmetries
Specific QCD Phenomenology
Online Access:https://doi.org/10.1007/JHEP01(2025)069
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https://doi.org/10.1007/JHEP01(2025)069

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