Cargando…
Higgs production in association with a Z Boson at the LHC
The associated Z vector boson production rate of the Standard Model Higgs boson has been measured in decays into two b quarks, with the Z boson decaying into an electron or muon pair in the ATLAS detector at the Large Hadron Collider (LHC). The associated Z vector boson production cross section in t...
Autor principal: | |
---|---|
Lenguaje: | eng |
Publicado: |
2015
|
Materias: | |
Acceso en línea: | http://cds.cern.ch/record/1979913 |
_version_ | 1780945225693265920 |
---|---|
author | Wright, Michael |
author_facet | Wright, Michael |
author_sort | Wright, Michael |
collection | CERN |
description | The associated Z vector boson production rate of the Standard Model Higgs boson has been measured in decays into two b quarks, with the Z boson decaying into an electron or muon pair in the ATLAS detector at the Large Hadron Collider (LHC). The associated Z vector boson production cross section in the Standard Model is almost two orders of magnitude smaller than the dominant Higgs boson production cross section from gluon fusion. Proton-proton collision data at a centre-of-mass energy of 8 TeV delivered by the LHC with the ATLAS detector corresponding to an integrated luminosity of 13 fb−1 has been analysed. A Higgs boson produced via associated production with a Z vector boson is excluded with a 95% confidence level in a mass range between 110 to 130 GeV at 6 to 11 times the Standard Model cross section, respectively. |
id | cern-1979913 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2015 |
record_format | invenio |
spelling | cern-19799132019-09-30T06:29:59Zhttp://cds.cern.ch/record/1979913engWright, MichaelHiggs production in association with a Z Boson at the LHCParticle Physics - ExperimentThe associated Z vector boson production rate of the Standard Model Higgs boson has been measured in decays into two b quarks, with the Z boson decaying into an electron or muon pair in the ATLAS detector at the Large Hadron Collider (LHC). The associated Z vector boson production cross section in the Standard Model is almost two orders of magnitude smaller than the dominant Higgs boson production cross section from gluon fusion. Proton-proton collision data at a centre-of-mass energy of 8 TeV delivered by the LHC with the ATLAS detector corresponding to an integrated luminosity of 13 fb−1 has been analysed. A Higgs boson produced via associated production with a Z vector boson is excluded with a 95% confidence level in a mass range between 110 to 130 GeV at 6 to 11 times the Standard Model cross section, respectively.CERN-THESIS-2014-214oai:cds.cern.ch:19799132015-01-06T14:26:09Z |
spellingShingle | Particle Physics - Experiment Wright, Michael Higgs production in association with a Z Boson at the LHC |
title | Higgs production in association with a Z Boson at the LHC |
title_full | Higgs production in association with a Z Boson at the LHC |
title_fullStr | Higgs production in association with a Z Boson at the LHC |
title_full_unstemmed | Higgs production in association with a Z Boson at the LHC |
title_short | Higgs production in association with a Z Boson at the LHC |
title_sort | higgs production in association with a z boson at the lhc |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/1979913 |
work_keys_str_mv | AT wrightmichael higgsproductioninassociationwithazbosonatthelhc |