Two-Loop QED Heavy-Flavor Contribution to Bhabha Scattering

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dc.creatorBonciani, R.
dc.creatorFerroglia, A.
dc.date2008-06-30
dc.date2008-07-11
dc.date.accessioned2026-07-07T11:52:09Z
dc.date.available2026-07-07T11:52:09Z
dc.descriptionWe briefly review the status of the calculation of next-to-next-to-leading order corrections to large angle Bhabha scattering in pure QED. In particular, we focus on the analytic calculation of the two-loop virtual corrections involving a heavy-flavor fermion loop, which was recently completed. We conclude by assessing the numerical impact of these corrections on the Bhabha scattering cross section at colliders operating at a center of mass energy of 1 GeV and at the future ILC.
dc.description6 pages, 2 figures. Contribution to the Proceedings of the 9th DESY workshop on "Loops and Legs in Quantum Field Theory", Sondershausen, April 2008. References added
dc.identifierhttps://arxiv.org/abs/0806.4905
dc.identifierhttp://arxiv.org/abs/0806.4905
dc.identifierNucl.Phys.Proc.Suppl.183:181-186,2008
dc.identifierdoi:10.1016/j.nuclphysbps.2008.09.101
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/204134
dc.subjectHigh Energy Physics - Phenomenology
dc.titleTwo-Loop QED Heavy-Flavor Contribution to Bhabha Scattering
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