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dc.contributor.authorCzakon, Michał-
dc.contributor.authorGluza, Janusz-
dc.contributor.authorRiemann, T.-
dc.identifier.citationActa Physica Polonica B, Vol. 36, no. 11 (2005), s. 3319-3326pl_PL
dc.description.abstractWe overview the general status of higher order corrections to Bhabha scattering and review recent progress in the determination of the two-loop virtual corrections. Quite recently, they were derived from combining a massless calculation and contributions with electron sub-loops. For a massive calculation, the self-energy and vertex master integrals are known, while most of the two-loop boxes are not. We demonstrate with an example that a study of systems of differential equations, combined with Mellin-Barnes representations for single masters, might open a way for their systematic calculation.pl_PL
dc.rightsUznanie autorstwa 3.0 Polska*
dc.subjectoddziaływania leptonówpl_PL
dc.subjectelektodynamika kwantowapl_PL
dc.subjectrozpraszanie Bhabhapl_PL
dc.titleOn the massive two-loop corrections to Bhabha scatteringpl_PL
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