Photon impact factor in the next-to-leading order

Abstract

An analytic coordinate-space expression for the next-to-leading order photon impact factor for small-$x$ deep inelastic scattering is calculated using the operator expansion in Wilson lines.

5 pages, 3 figures

References in corpus (26)

• Operator expansion for high-energy scattering
• Small-x F_2 Structure Function of a Nucleus Including Multiple Pomeron Exchanges
• BFKL pomeron in the next-to-leading approximation
• Unitarization of the BFKL Pomeron on a Nucleus
• Energy Scale(s) and Next-to-leading BFKL Equation
• Exclusive diffractive processes at HERA within the dipole picture
• NLO evolution of color dipoles
• Factorization and high-energy effective action
• Quark contribution to the small-$x$ evolution of color dipole
• Triumvirate of Running Couplings in Small-x Evolution
• Non-linear QCD meets data: A global analysis of lepton-proton scattering with running coupling BK evolution
• Universal features of JIMWLK and BK evolution at small x
• High-Energy QCD and Wilson Lines
• Deep Inelastic Scattering in Conformal QCD
• Nonlinear evolution in high-density QCD
• Eikonal Methods in AdS/CFT: BFKL Pomeron at Weak Coupling
• Quark loop contribution to BFKL evolution: Running coupling and leading-N_f NLO intercept
• NLO Corrections to the Photon Impact Factor: Combining Real and Virtual Corrections
• NLO evolution of color dipoles in N=4 SYM
• Saturation physics at HERA and RHIC: An unified description
• The Process γ^{*}_L+ q \to q\bar{q}g + q: Real Corrections to the Virtual Photon Impact Factor
• NLO Corrections to the γ* Impact Factor: First Numerical Results for the Real Corrections to γ*_L
• High Energy Scattering in the AdS/CFT Correspondence
• Pomeron loop and running coupling effects in high energy QCD evolution
• Nuclear size and rapidity dependence of the saturation scale from QCD evolution and experimental data
• Conformal kernel for NLO BFKL equation in $\mathcal{N}$=4 SYM

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• Dijet photoproduction at low $x$ at next-to-leading order and its back-to-back limit