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Bhabha scattering at NNLO


Bonciani, R; Ferroglia, A (2008). Bhabha scattering at NNLO. Nuclear Physics B - Proceedings Supplements, 181:259-263.

Abstract

We review the status of the calculation of next-to-next-to-leading order corrections to large angle Bhabha scattering in pure QED. After discussing the electron-loop and photonic corrections, we focus on the recently calculated two-loop virtual corrections involving an heavy-flavor fermion loop. 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 about 1-GeV

Abstract

We review the status of the calculation of next-to-next-to-leading order corrections to large angle Bhabha scattering in pure QED. After discussing the electron-loop and photonic corrections, we focus on the recently calculated two-loop virtual corrections involving an heavy-flavor fermion loop. 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 about 1-GeV

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Institute for Computational Science
Dewey Decimal Classification:530 Physics
Language:English
Date:September 2008
Deposited On:17 Feb 2009 15:19
Last Modified:05 Apr 2016 13:00
Publisher:Elsevier
ISSN:0920-5632
Additional Information:Proceedings of the International Workshop on e+e- Collisions from 07 to 10 April 2009, Frascati (Rome), Italy
Publisher DOI:https://doi.org/10.1016/j.nuclphysbps.2008.09.047
Related URLs:http://arxiv.org/abs/0805.3910

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