Cargando…

Colour-octet NLO QCD corrections to hadronic $\chi_{J}$ decays

In this paper we present a complete next-to-leading order QCD calculation of the \chi_J (^3P_J\; ;J=0,1,2) hadronic decay width. We include the NLO colour-octet contribution, as defined in the Bodwin, Braaten and Lepage formalism. We extract an estimate of the colour-octet parameter \height\ from th...

Descripción completa

Detalles Bibliográficos
Autor principal: Petrelli, Andrea
Lenguaje:eng
Publicado: 1996
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(96)00459-5
http://cds.cern.ch/record/300308
_version_ 1780889429278195712
author Petrelli, Andrea
author_facet Petrelli, Andrea
author_sort Petrelli, Andrea
collection CERN
description In this paper we present a complete next-to-leading order QCD calculation of the \chi_J (^3P_J\; ;J=0,1,2) hadronic decay width. We include the NLO colour-octet contribution, as defined in the Bodwin, Braaten and Lepage formalism. We extract an estimate of the colour-octet parameter \height\ from the charmonium decay data.
id cern-300308
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1996
record_format invenio
spelling cern-3003082023-03-14T19:29:27Zdoi:10.1016/0370-2693(96)00459-5http://cds.cern.ch/record/300308engPetrelli, AndreaColour-octet NLO QCD corrections to hadronic $\chi_{J}$ decaysParticle Physics - PhenomenologyIn this paper we present a complete next-to-leading order QCD calculation of the \chi_J (^3P_J\; ;J=0,1,2) hadronic decay width. We include the NLO colour-octet contribution, as defined in the Bodwin, Braaten and Lepage formalism. We extract an estimate of the colour-octet parameter \height\ from the charmonium decay data.In this paper we present a complete next-to-leading order QCD calculation of the $\chi_J$ ($~3P_J\; ;J=0,1,2$) hadronic decay width. We include the NLO colour-octet contribution, as defined in the Bodwin, Braaten and Lepage formalism. We extract an estimate of the colour-octet parameter \height\ from the charmonium decay data.In this paper we present a complete next-to-leading order QCD calculation of the χ J ( 3 P J ; J = 0, 1, 2) hadronic decay width. We include the NLO colour-octet contribution, as define in the Bodwin, Braaten and Lepage formalism. We extract an estimate of the colour-octet parameter H 8 from the charmonium decay data.hep-ph/9603439CERN-TH-96-84CERN-TH-96-084oai:cds.cern.ch:3003081996-03-29
spellingShingle Particle Physics - Phenomenology
Petrelli, Andrea
Colour-octet NLO QCD corrections to hadronic $\chi_{J}$ decays
title Colour-octet NLO QCD corrections to hadronic $\chi_{J}$ decays
title_full Colour-octet NLO QCD corrections to hadronic $\chi_{J}$ decays
title_fullStr Colour-octet NLO QCD corrections to hadronic $\chi_{J}$ decays
title_full_unstemmed Colour-octet NLO QCD corrections to hadronic $\chi_{J}$ decays
title_short Colour-octet NLO QCD corrections to hadronic $\chi_{J}$ decays
title_sort colour-octet nlo qcd corrections to hadronic $\chi_{j}$ decays
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/0370-2693(96)00459-5
http://cds.cern.ch/record/300308
work_keys_str_mv AT petrelliandrea colouroctetnloqcdcorrectionstohadronicchijdecays