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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Bibliografski detalji

Glavni autori:	Vladimir M. Braun, Hua-Yu Jiang, Alexander N. Manashov, Andreas von Manteuffel
Format:	Artigo
Jezik:	Inglês
Izdano:	SpringerOpen 2025-01-01
Serija:	Journal of High Energy Physics
Teme:	Factorization Renormalization Group Higher-Order Perturbative Calculations Scale and Conformal Symmetries Specific QCD Phenomenology
Online pristup:	https://doi.org/10.1007/JHEP01(2025)069
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