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Helicity Amplitudes for $\cal{O} (\alpha_{s})$ Production of $W^{+}W^{-}, W^{\pm}Z, ZZ, W^{\pm}\gamma,$ or $Z \gamma$ Pairs at Hadron Colliders
We present the one-loop QCD corrections to the helicity amplitudes for the processes $q\qb \to W^+ W^-, Z Z, W^\pm Z, W^\pm \gamma$, or $Z \gamma$, including the subsequent decay of each massive vector boson into a pair of leptons. We also give the corresponding tree-level amplitudes with an additio...
Autores principales: | , , |
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Lenguaje: | eng |
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1998
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Acceso en línea: | https://dx.doi.org/10.1016/S0550-3213(98)00421-0 http://cds.cern.ch/record/348147 |
_version_ | 1780892049422155776 |
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author | Dixon, L Kunszt, Zoltán Signer, A |
author_facet | Dixon, L Kunszt, Zoltán Signer, A |
author_sort | Dixon, L |
collection | CERN |
description | We present the one-loop QCD corrections to the helicity amplitudes for the processes $q\qb \to W^+ W^-, Z Z, W^\pm Z, W^\pm \gamma$, or $Z \gamma$, including the subsequent decay of each massive vector boson into a pair of leptons. We also give the corresponding tree-level amplitudes with an additional gluon radiated off the quark line. Together, these amplitudes provide all the necessary input for the calculation of the next-to-leading order QCD corrections to the production of any electroweak vector boson pair at hadron colliders, including the full spin and decay angle correlations. |
id | cern-348147 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1998 |
record_format | invenio |
spelling | cern-3481472019-09-30T06:29:59Zdoi:10.1016/S0550-3213(98)00421-0http://cds.cern.ch/record/348147engDixon, LKunszt, ZoltánSigner, AHelicity Amplitudes for $\cal{O} (\alpha_{s})$ Production of $W^{+}W^{-}, W^{\pm}Z, ZZ, W^{\pm}\gamma,$ or $Z \gamma$ Pairs at Hadron CollidersParticle Physics - PhenomenologyWe present the one-loop QCD corrections to the helicity amplitudes for the processes $q\qb \to W^+ W^-, Z Z, W^\pm Z, W^\pm \gamma$, or $Z \gamma$, including the subsequent decay of each massive vector boson into a pair of leptons. We also give the corresponding tree-level amplitudes with an additional gluon radiated off the quark line. Together, these amplitudes provide all the necessary input for the calculation of the next-to-leading order QCD corrections to the production of any electroweak vector boson pair at hadron colliders, including the full spin and decay angle correlations.hep-ph/9803250SLAC-PUB-7750ETH-TH-98-07CERN-TH-98-066oai:cds.cern.ch:3481471998-03-06 |
spellingShingle | Particle Physics - Phenomenology Dixon, L Kunszt, Zoltán Signer, A Helicity Amplitudes for $\cal{O} (\alpha_{s})$ Production of $W^{+}W^{-}, W^{\pm}Z, ZZ, W^{\pm}\gamma,$ or $Z \gamma$ Pairs at Hadron Colliders |
title | Helicity Amplitudes for $\cal{O} (\alpha_{s})$ Production of $W^{+}W^{-}, W^{\pm}Z, ZZ, W^{\pm}\gamma,$ or $Z \gamma$ Pairs at Hadron Colliders |
title_full | Helicity Amplitudes for $\cal{O} (\alpha_{s})$ Production of $W^{+}W^{-}, W^{\pm}Z, ZZ, W^{\pm}\gamma,$ or $Z \gamma$ Pairs at Hadron Colliders |
title_fullStr | Helicity Amplitudes for $\cal{O} (\alpha_{s})$ Production of $W^{+}W^{-}, W^{\pm}Z, ZZ, W^{\pm}\gamma,$ or $Z \gamma$ Pairs at Hadron Colliders |
title_full_unstemmed | Helicity Amplitudes for $\cal{O} (\alpha_{s})$ Production of $W^{+}W^{-}, W^{\pm}Z, ZZ, W^{\pm}\gamma,$ or $Z \gamma$ Pairs at Hadron Colliders |
title_short | Helicity Amplitudes for $\cal{O} (\alpha_{s})$ Production of $W^{+}W^{-}, W^{\pm}Z, ZZ, W^{\pm}\gamma,$ or $Z \gamma$ Pairs at Hadron Colliders |
title_sort | helicity amplitudes for $\cal{o} (\alpha_{s})$ production of $w^{+}w^{-}, w^{\pm}z, zz, w^{\pm}\gamma,$ or $z \gamma$ pairs at hadron colliders |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1016/S0550-3213(98)00421-0 http://cds.cern.ch/record/348147 |
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