Triple-real contribution to the quark beam function in QCD at next-to-next-to-next-to-leading order

We compute the three-loop master integrals required for the calculation of the triple-real contribution to the N$^{3}$LO quark beam function due to the splitting of a quark into a virtual quark and three collinear gluons, q → q$^{*}$ + ggg. This provides an important ingredient for the calculation o...

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Detalles Bibliográficos
Autores principales: Melnikov, Kirill, Rietkerk, Robbert, Tancredi, Lorenzo, Wever, Christopher
Lenguaje:eng
Publicado: 2019
Materias:
hep-ph
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1007/JHEP06(2019)033
http://cds.cern.ch/record/2670282
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author Melnikov, Kirill
Rietkerk, Robbert
Tancredi, Lorenzo
Wever, Christopher
author_facet Melnikov, Kirill
Rietkerk, Robbert
Tancredi, Lorenzo
Wever, Christopher
author_sort Melnikov, Kirill
collection CERN
description We compute the three-loop master integrals required for the calculation of the triple-real contribution to the N$^{3}$LO quark beam function due to the splitting of a quark into a virtual quark and three collinear gluons, q → q$^{*}$ + ggg. This provides an important ingredient for the calculation of the leading-color contribution to the quark beam function at N$^{3}$LO.
id cern-2670282
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
record_format invenio
spelling cern-26702822021-11-13T11:18:08Zdoi:10.1007/JHEP06(2019)033http://cds.cern.ch/record/2670282engMelnikov, KirillRietkerk, RobbertTancredi, LorenzoWever, ChristopherTriple-real contribution to the quark beam function in QCD at next-to-next-to-next-to-leading orderhep-phParticle Physics - PhenomenologyWe compute the three-loop master integrals required for the calculation of the triple-real contribution to the N$^{3}$LO quark beam function due to the splitting of a quark into a virtual quark and three collinear gluons, q → q$^{*}$ + ggg. This provides an important ingredient for the calculation of the leading-color contribution to the quark beam function at N$^{3}$LO.We compute the three-loop master integrals required for the calculation of the triple-real contribution to the N$^3$LO quark beam function due to the splitting of a quark into a virtual quark and three collinear gluons, $q \to q^*+ggg$. This provides an important ingredient for the calculation of the leading-color contribution to the quark beam function at N$^3$LO.arXiv:1904.02433CERN-TH-2019-036P3H-19-008TTP19-009TUM-HEP-1193/19TUM-HEP-1193-19oai:cds.cern.ch:26702822019-04-04
spellingShingle hep-ph
Particle Physics - Phenomenology
Melnikov, Kirill
Rietkerk, Robbert
Tancredi, Lorenzo
Wever, Christopher
Triple-real contribution to the quark beam function in QCD at next-to-next-to-next-to-leading order
title Triple-real contribution to the quark beam function in QCD at next-to-next-to-next-to-leading order
title_full Triple-real contribution to the quark beam function in QCD at next-to-next-to-next-to-leading order
title_fullStr Triple-real contribution to the quark beam function in QCD at next-to-next-to-next-to-leading order
title_full_unstemmed Triple-real contribution to the quark beam function in QCD at next-to-next-to-next-to-leading order
title_short Triple-real contribution to the quark beam function in QCD at next-to-next-to-next-to-leading order
title_sort triple-real contribution to the quark beam function in qcd at next-to-next-to-next-to-leading order
topic hep-ph
Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP06(2019)033
http://cds.cern.ch/record/2670282
work_keys_str_mv AT melnikovkirill triplerealcontributiontothequarkbeamfunctioninqcdatnexttonexttonexttoleadingorder
AT rietkerkrobbert triplerealcontributiontothequarkbeamfunctioninqcdatnexttonexttonexttoleadingorder
AT tancredilorenzo triplerealcontributiontothequarkbeamfunctioninqcdatnexttonexttonexttoleadingorder
AT weverchristopher triplerealcontributiontothequarkbeamfunctioninqcdatnexttonexttonexttoleadingorder

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