Massless propagators: applications in QCD and QED

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dc.creatorBaikov, P. A.
dc.creatorChetyrkin, K. G.
dc.creatorKühn, J. H.
dc.date2008-10-22
dc.date.accessioned2026-07-07T12:27:03Z
dc.date.available2026-07-07T12:27:03Z
dc.descriptionWe report on two recent results based on the evaluation of five-loop massless propagators in QCD and QED: (i) corrections of order $α_s^4$ to the absorptive part of the polarization function in QCD with $n_f=3$;(ii) the five-loop contribution to the $β$ function of quenched QED.
dc.description7 pages, contribution to the 8-th International Symposium on Radiative Corrections (RADCOR), October 1-5 2007, Florence, Italy
dc.identifierhttps://arxiv.org/abs/0810.4048
dc.identifierhttp://arxiv.org/abs/0810.4048
dc.identifierPoS RADCOR2007:023,2007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/215078
dc.subjectHigh Energy Physics - Phenomenology
dc.titleMassless propagators: applications in QCD and QED
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