R$_{b}$, R$_{c}$ and jet distributions at the Tevatron in a model with an extra vector boson

We show that the reported anomalies in R_b and R_c can be interpreted as the effect of a heavy vector boson V universally coupled to u- and d-type quarks separately and nearly decoupled from leptons. This extra vector boson could then also naturally explain the apparent excess of the jet rate at lar...

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Detalles Bibliográficos
Autores principales: Altarelli, Guido, Di Bartolomeo, Nicola, Feruglio, Ferruccio, Gatto, Raoul, Mangano, Michelangelo L.
Lenguaje:eng
Publicado: 1996
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(96)00237-7
http://cds.cern.ch/record/294792
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author Altarelli, Guido
Di Bartolomeo, Nicola
Feruglio, Ferruccio
Gatto, Raoul
Mangano, Michelangelo L.
author_facet Altarelli, Guido
Di Bartolomeo, Nicola
Feruglio, Ferruccio
Gatto, Raoul
Mangano, Michelangelo L.
author_sort Altarelli, Guido
collection CERN
description We show that the reported anomalies in R_b and R_c can be interpreted as the effect of a heavy vector boson V universally coupled to u- and d-type quarks separately and nearly decoupled from leptons. This extra vector boson could then also naturally explain the apparent excess of the jet rate at large transverse momentum observed at CDF.
id cern-294792
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1996
record_format invenio
spelling cern-2947922023-03-14T18:59:05Zdoi:10.1016/0370-2693(96)00237-7http://cds.cern.ch/record/294792engAltarelli, GuidoDi Bartolomeo, NicolaFeruglio, FerruccioGatto, RaoulMangano, Michelangelo L.R$_{b}$, R$_{c}$ and jet distributions at the Tevatron in a model with an extra vector bosonParticle Physics - PhenomenologyWe show that the reported anomalies in R_b and R_c can be interpreted as the effect of a heavy vector boson V universally coupled to u- and d-type quarks separately and nearly decoupled from leptons. This extra vector boson could then also naturally explain the apparent excess of the jet rate at large transverse momentum observed at CDF.We show that the reported anomalies in $R_b$ and $R_c$ can be interpreted as the effect of a heavy vector boson V universally coupled to $u$- and $d$-type quarks separately and nearly decoupled from leptons. This extra vector boson could then also naturally explain the apparent excess of the jet rate at large transverse momentum observed at CDF.We show that the reported anomalies in R b and R c can be interpreted as the effect of a heavy vector boson V universally coupled to u - and d -type quarks separately and nearly decoupled from leptons. This extra vector boson could then also naturally explain the apparent excess of the jet rate at large transverse momentum observed at CDF.hep-ph/9601324CERN-TH-96-20UGVA-DPT-1996-01-912CERN-TH-96-020UVGA-DPT-912oai:cds.cern.ch:2947921996-01-24
spellingShingle Particle Physics - Phenomenology
Altarelli, Guido
Di Bartolomeo, Nicola
Feruglio, Ferruccio
Gatto, Raoul
Mangano, Michelangelo L.
R$_{b}$, R$_{c}$ and jet distributions at the Tevatron in a model with an extra vector boson
title R$_{b}$, R$_{c}$ and jet distributions at the Tevatron in a model with an extra vector boson
title_full R$_{b}$, R$_{c}$ and jet distributions at the Tevatron in a model with an extra vector boson
title_fullStr R$_{b}$, R$_{c}$ and jet distributions at the Tevatron in a model with an extra vector boson
title_full_unstemmed R$_{b}$, R$_{c}$ and jet distributions at the Tevatron in a model with an extra vector boson
title_short R$_{b}$, R$_{c}$ and jet distributions at the Tevatron in a model with an extra vector boson
title_sort r$_{b}$, r$_{c}$ and jet distributions at the tevatron in a model with an extra vector boson
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/0370-2693(96)00237-7
http://cds.cern.ch/record/294792
work_keys_str_mv AT altarelliguido rbrcandjetdistributionsatthetevatroninamodelwithanextravectorboson
AT dibartolomeonicola rbrcandjetdistributionsatthetevatroninamodelwithanextravectorboson
AT feruglioferruccio rbrcandjetdistributionsatthetevatroninamodelwithanextravectorboson
AT gattoraoul rbrcandjetdistributionsatthetevatroninamodelwithanextravectorboson
AT manganomichelangelol rbrcandjetdistributionsatthetevatroninamodelwithanextravectorboson

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