Probing the Charm Yukawa Coupling in Higgs + Charm Production

We propose a new method to determine the coupling of the Higgs boson to charm quarks, via Higgs production in association with a charm-tagged jet: $pp\to hc$. As a first estimate, we find that at the LHC with 3000 fb$^{-1}$ it should be possible to derive a constraint of order one, relative to the S...

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Detalles Bibliográficos
Autores principales: Brivio, Ilaria, Goertz, Florian, Isidori, Gino
Lenguaje:eng
Publicado: 2015
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1103/PhysRevLett.115.211801
http://cds.cern.ch/record/2033432
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author Brivio, Ilaria
Goertz, Florian
Isidori, Gino
author_facet Brivio, Ilaria
Goertz, Florian
Isidori, Gino
author_sort Brivio, Ilaria
collection CERN
description We propose a new method to determine the coupling of the Higgs boson to charm quarks, via Higgs production in association with a charm-tagged jet: $pp\to hc$. As a first estimate, we find that at the LHC with 3000 fb$^{-1}$ it should be possible to derive a constraint of order one, relative to the SM value of the charm Yukawa coupling. As a byproduct of this analysis, we present an estimate of the exclusive $pp \to hD^{(*)}$ electroweak cross section. Within the SM, the latter turns out to be not accessible at the LHC even in the high-luminosity phase.
id cern-2033432
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-20334322023-03-14T19:34:03Zdoi:10.1103/PhysRevLett.115.211801http://cds.cern.ch/record/2033432engBrivio, IlariaGoertz, FlorianIsidori, GinoProbing the Charm Yukawa Coupling in Higgs + Charm ProductionParticle Physics - PhenomenologyWe propose a new method to determine the coupling of the Higgs boson to charm quarks, via Higgs production in association with a charm-tagged jet: $pp\to hc$. As a first estimate, we find that at the LHC with 3000 fb$^{-1}$ it should be possible to derive a constraint of order one, relative to the SM value of the charm Yukawa coupling. As a byproduct of this analysis, we present an estimate of the exclusive $pp \to hD^{(*)}$ electroweak cross section. Within the SM, the latter turns out to be not accessible at the LHC even in the high-luminosity phase.We propose a new method for determining the coupling of the Higgs boson to charm quarks, via Higgs production in association with a charm-tagged jet: pp→hc. As a first estimate, we find that at the LHC with 3000  fb-1, it should be possible to derive a constraint of order one, relative to the standard model (SM) value of the charm Yukawa coupling. As a by-product of this analysis, we present an estimate of the exclusive pp→hD(*) electroweak cross section. Within the SM, the latter turns out to be not accessible at the LHC even in the high-luminosity phase.We propose a new method to determine the coupling of the Higgs boson to charm quarks, via Higgs production in association with a charm-tagged jet: $pp\to hc$. As a first estimate, we find that at the LHC with 3000 fb$^{-1}$ it should be possible to derive a constraint of order one, relative to the SM value of the charm Yukawa coupling. As a byproduct of this analysis, we present an estimate of the exclusive $pp \to hD^{(*)}$ electroweak cross section. Within the SM, the latter turns out to be not accessible at the LHC even in the high-luminosity phase.arXiv:1507.02916CERN-PH-TH-2015-160FTUAM-15-19IFT-UAM-CSIC-15-068ZU-TH-23-15CERN-PH-TH-2015-160FTUAM-15-19IFT-UAM-CSIC-15-068ZU-TH 23-15oai:cds.cern.ch:20334322015-07-10
spellingShingle Particle Physics - Phenomenology
Brivio, Ilaria
Goertz, Florian
Isidori, Gino
Probing the Charm Yukawa Coupling in Higgs + Charm Production
title Probing the Charm Yukawa Coupling in Higgs + Charm Production
title_full Probing the Charm Yukawa Coupling in Higgs + Charm Production
title_fullStr Probing the Charm Yukawa Coupling in Higgs + Charm Production
title_full_unstemmed Probing the Charm Yukawa Coupling in Higgs + Charm Production
title_short Probing the Charm Yukawa Coupling in Higgs + Charm Production
title_sort probing the charm yukawa coupling in higgs + charm production
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1103/PhysRevLett.115.211801
http://cds.cern.ch/record/2033432
work_keys_str_mv AT brivioilaria probingthecharmyukawacouplinginhiggscharmproduction
AT goertzflorian probingthecharmyukawacouplinginhiggscharmproduction
AT isidorigino probingthecharmyukawacouplinginhiggscharmproduction

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