Double-real contribution to the quark beam function at N$^{3}$LO QCD

We compute the master integrals required for the calculation of the double-real emission contributions to the matching coefficients of 0-jettiness beam functions at nextto-next-to-next-to-leading order in perturbative QCD. As an application, we combine these integrals and derive the double-real gluo...

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Detalles Bibliográficos
Autores principales: Melnikov, Kirill, Rietkerk, Robbert, Tancredi, Lorenzo, Wever, Christopher
Lenguaje:eng
Publicado: 2018
Materias:
hep-ph
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1007/JHEP02(2019)159
http://cds.cern.ch/record/2639259
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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 master integrals required for the calculation of the double-real emission contributions to the matching coefficients of 0-jettiness beam functions at nextto-next-to-next-to-leading order in perturbative QCD. As an application, we combine these integrals and derive the double-real gluon emission contribution to the matching coefficient I$_{qq}$ (t, z) of the quark beam function.
id cern-2639259
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling cern-26392592021-11-12T07:26:15Zdoi:10.1007/JHEP02(2019)159http://cds.cern.ch/record/2639259engMelnikov, KirillRietkerk, RobbertTancredi, LorenzoWever, ChristopherDouble-real contribution to the quark beam function at N$^{3}$LO QCDhep-phParticle Physics - PhenomenologyWe compute the master integrals required for the calculation of the double-real emission contributions to the matching coefficients of 0-jettiness beam functions at nextto-next-to-next-to-leading order in perturbative QCD. As an application, we combine these integrals and derive the double-real gluon emission contribution to the matching coefficient I$_{qq}$ (t, z) of the quark beam function.We compute the master integrals required for the calculation of the double-real emission contributions to the matching coefficients of 0-jettiness beam functions at next-to-next-to-next-to-leading order in perturbative QCD. As an application, we combine these integrals and derive the double-real gluon emission contribution to the matching coefficient $I_{qq}(t,z)$ of the quark beam function.arXiv:1809.06300CERN-TH-2018-205TTP18-034oai:cds.cern.ch:26392592018-09-17
spellingShingle hep-ph
Particle Physics - Phenomenology
Melnikov, Kirill
Rietkerk, Robbert
Tancredi, Lorenzo
Wever, Christopher
Double-real contribution to the quark beam function at N$^{3}$LO QCD
title Double-real contribution to the quark beam function at N$^{3}$LO QCD
title_full Double-real contribution to the quark beam function at N$^{3}$LO QCD
title_fullStr Double-real contribution to the quark beam function at N$^{3}$LO QCD
title_full_unstemmed Double-real contribution to the quark beam function at N$^{3}$LO QCD
title_short Double-real contribution to the quark beam function at N$^{3}$LO QCD
title_sort double-real contribution to the quark beam function at n$^{3}$lo qcd
topic hep-ph
Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP02(2019)159
http://cds.cern.ch/record/2639259
work_keys_str_mv AT melnikovkirill doublerealcontributiontothequarkbeamfunctionatn3loqcd
AT rietkerkrobbert doublerealcontributiontothequarkbeamfunctionatn3loqcd
AT tancredilorenzo doublerealcontributiontothequarkbeamfunctionatn3loqcd
AT weverchristopher doublerealcontributiontothequarkbeamfunctionatn3loqcd

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