Two-loop Bhabha Scattering at High Energy beyond Leading Power Approximation

Abstract

We evaluate the two-loop $\mathcal{O}(m_e^2/s)$ contribution to the wide-angle high-energy electron-positron scattering in the double-logarithmic approximation. The origin and the general structure of the power-suppressed double logarithmic corrections are discussed in detail.

15 pages, 2 figures, minor correction of the result

References in corpus (5)

• Virtual Hadronic and Leptonic Contributions to Bhabha Scattering
• Two-Loop Fermionic Corrections to Massive Bhabha Scattering
• Two-Loop Heavy-Flavor Contribution to Bhabha Scattering
• High-Energy Limit of Quantum Electrodynamics beyond Sudakov Approximation
• Two-loop QED hadronic corrections to Bhabha scattering

Cited by in corpus (13)

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• Light Quark Mediated Higgs Boson Threshold Production in the Next-to-Leading Logarithmic Approximation
• Subleading Regge limit from a soft anomalous dimension
• Three-loop quark form factor at high energy: the leading mass corrections
• Higgs Boson Production and Quark Scattering Amplitudes at High Energy through the Next-to-Next-to-Leading Power in Quark Mass
• Resummation of double logarithms in loop-induced processes with effective field theory
• Elastic Positron-Proton Scattering at Low Q${}^2$
• Regge Limit of Gauge Theory Amplitudes beyond Leading Power Approximation
• Towards a Fully Automated Differential ${\text{NNLO}}_{\text{EW}}$ Generator for Lepton Colliders
• Irreducible tensor basis and general Fierz relations for Bhabha scattering like amplitudes