Subtraction at NNLO

We propose a framework for the implementation of a subtraction formalism at NNLO in QCD, based on an observable- and process-independent cancellation of infrared singularities. As a first simple application, we present the calculation of the contribution to the e+e- dijet cross section proportional...

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Detalles Bibliográficos
Autores principales: Frixione, Stefano, Grazzini, Massimiliano
Lenguaje:eng
Publicado: 2004
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2005/06/010
http://cds.cern.ch/record/808124
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author Frixione, Stefano
Grazzini, Massimiliano
author_facet Frixione, Stefano
Grazzini, Massimiliano
author_sort Frixione, Stefano
collection CERN
description We propose a framework for the implementation of a subtraction formalism at NNLO in QCD, based on an observable- and process-independent cancellation of infrared singularities. As a first simple application, we present the calculation of the contribution to the e+e- dijet cross section proportional to C_F T_R
id cern-808124
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
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spelling cern-8081242023-03-14T18:16:11Zdoi:10.1088/1126-6708/2005/06/010http://cds.cern.ch/record/808124engFrixione, StefanoGrazzini, MassimilianoSubtraction at NNLOParticle Physics - PhenomenologyWe propose a framework for the implementation of a subtraction formalism at NNLO in QCD, based on an observable- and process-independent cancellation of infrared singularities. As a first simple application, we present the calculation of the contribution to the e+e- dijet cross section proportional to C_F T_RWe propose a framework for the implementation of a subtraction formalism at NNLO in QCD, based on an observable- and process-independent cancellation of infrared singularities. As a first simple application, we present the calculation of the contribution to the e+e- dijet cross section proportional to C_F T_Rhep-ph/0411399GEF-TH-13-2004GEF-TH-13-2004oai:cds.cern.ch:8081242004-11-30
spellingShingle Particle Physics - Phenomenology
Frixione, Stefano
Grazzini, Massimiliano
Subtraction at NNLO
title Subtraction at NNLO
title_full Subtraction at NNLO
title_fullStr Subtraction at NNLO
title_full_unstemmed Subtraction at NNLO
title_short Subtraction at NNLO
title_sort subtraction at nnlo
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/1126-6708/2005/06/010
http://cds.cern.ch/record/808124
work_keys_str_mv AT frixionestefano subtractionatnnlo
AT grazzinimassimiliano subtractionatnnlo

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