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Double collinear splitting amplitudes at next-to-leading order

Repositori DSpace/Manakin

dc.contributor.author	Sborlini, Germán F. R.
dc.contributor.author	de Florian, Daniel
dc.contributor.author	Rodrigo García, Germán Vicente
dc.date.accessioned	2015-05-29T12:20:23Z
dc.date.available	2015-05-29T12:20:23Z
dc.date.issued	2014
dc.identifier.citation	Sborlini, Germán F. R. de Florian, Daniel Rodrigo García, Germán Vicente 2014 Double collinear splitting amplitudes at next-to-leading order Journal Of High Energy Physics 01 1 018-1 018-55
dc.identifier.uri	http://hdl.handle.net/10550/44102
dc.description.abstract	We compute the next-to-leading order (NLO) QCD corrections to the 1 -> 2 splitting amplitudes in different dimensional regularization (DREG) schemes. Besides recovering previously known results, we explore new DREG schemes and analyze their consistency by comparing the divergent structure with the expected behavior predicted by Catani's formula. Through the introduction of scalar-gluons, we show the relation among splittings matrices computed using different schemes. Also, we extended this analysis to cover the double collinear limit of scattering amplitudes in the context of QCD+QED.
dc.language.iso	eng
dc.relation.ispartof	Journal Of High Energy Physics, 2014, vol. 01, num. 1, p. 018-1-018-55
dc.subject	Física
dc.title	Double collinear splitting amplitudes at next-to-leading order
dc.type	journal article	es_ES
dc.date.updated	2015-05-29T12:20:24Z
dc.identifier.doi	10.1007/JHEP01(2014)018
dc.identifier.idgrec	092252
dc.rights.accessRights	open access	es_ES