The planar four-point master integrals for massive two-loop Bhabha scattering

Abstract

We present the values of the complete set of planar four-point Master Integrals needed for massive Bhabha scattering in the limit of fixed angle and high energy at the two-loop level. The integrals have been calculated using direct expansions of Mellin-Barnes representations, followed by a resummation of resulting harmonic series.

19 pages, 2 figures

References in corpus (2)

• Next-to-leading order corrections to Bhabha scattering in renormalization group approach (I). Soft and virtual photonic contributions
• Theoretical error of luminosity cross section at LEP

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