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Physics potential for the measurement of σ (Hνν) × BR(H → μ+μ−) at a 1.4 TeV CLIC collider

The potential for the measurement of the branching ratio of the Standard Model-like Higgs boson decay into a μ+μ− pair at 1.4 TeV CLIC is analysed. The study is performed using the fully simulated CLIC_ILD detector concept, taking into consideration all the relevant physics and the beam-induced back...

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Autores principales: Milutinović-Dumbelović, G., Božović-Jelisavčić, I., Grefe, C., Lukić, S., Pandurović, M., Roloff, P.
Lenguaje:eng
Publicado: 2014
Materias:
Acceso en línea:http://cds.cern.ch/record/1957112
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author Milutinović-Dumbelović, G.
Božović-Jelisavčić, I.
Grefe, C.
Lukić, S.
Pandurović, M.
Roloff, P.
author_facet Milutinović-Dumbelović, G.
Božović-Jelisavčić, I.
Grefe, C.
Lukić, S.
Pandurović, M.
Roloff, P.
author_sort Milutinović-Dumbelović, G.
collection CERN
description The potential for the measurement of the branching ratio of the Standard Model-like Higgs boson decay into a μ+μ− pair at 1.4 TeV CLIC is analysed. The study is performed using the fully simulated CLIC_ILD detector concept, taking into consideration all the relevant physics and the beam-induced backgrounds. Despite the very low branching ratio of the H → μ+μ− decay, we show that the product of the branching ratio times the Higgs production cross section can be measured with a statistical uncertainty of 38 %, assuming an integrated luminosity of 1.5 ab−1 collected in five years of the detector operation at the 1.4 TeV CLIC with unpolarised beams. With polarised beams (+80 %, -30 %), the statistical uncertainty is better than 25%
id cern-1957112
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-19571122019-09-30T06:29:59Zhttp://cds.cern.ch/record/1957112engMilutinović-Dumbelović, G.Božović-Jelisavčić, I.Grefe, C.Lukić, S.Pandurović, M.Roloff, P.Physics potential for the measurement of σ (Hνν) × BR(H → μ+μ−) at a 1.4 TeV CLIC colliderParticle Physics - ExperimentThe potential for the measurement of the branching ratio of the Standard Model-like Higgs boson decay into a μ+μ− pair at 1.4 TeV CLIC is analysed. The study is performed using the fully simulated CLIC_ILD detector concept, taking into consideration all the relevant physics and the beam-induced backgrounds. Despite the very low branching ratio of the H → μ+μ− decay, we show that the product of the branching ratio times the Higgs production cross section can be measured with a statistical uncertainty of 38 %, assuming an integrated luminosity of 1.5 ab−1 collected in five years of the detector operation at the 1.4 TeV CLIC with unpolarised beams. With polarised beams (+80 %, -30 %), the statistical uncertainty is better than 25%The potential for the measurement of the branching ratio of the Standard Model-like Higgs boson decay into a mu+mu- pair at 1.4 TeV CLIC is analysed. The study is performed using the fully simulated CLIC_ILD detector concept, taking into consideration all the relevant physics and the beam-induced backgrounds. Despite the very low branching ratio of the H->mu+mu- decay, we show that the product of the branching ratio times the Higgs production cross section can be measured with a statistical uncertainty of 38 percent, assuming an integrated luminosity of 1.5 ab^-1 collected in five years of the detector operation at the 1.4 TeV CLIC with unpolarised beams. With polarised beams (-80%, +30%), the statistical uncertainty is better than 25%.CLICDP-NOTE-2014-005arXiv:1412.5791CLICdp-Note-2014-005oai:cds.cern.ch:19571122014
spellingShingle Particle Physics - Experiment
Milutinović-Dumbelović, G.
Božović-Jelisavčić, I.
Grefe, C.
Lukić, S.
Pandurović, M.
Roloff, P.
Physics potential for the measurement of σ (Hνν) × BR(H → μ+μ−) at a 1.4 TeV CLIC collider
title Physics potential for the measurement of σ (Hνν) × BR(H → μ+μ−) at a 1.4 TeV CLIC collider
title_full Physics potential for the measurement of σ (Hνν) × BR(H → μ+μ−) at a 1.4 TeV CLIC collider
title_fullStr Physics potential for the measurement of σ (Hνν) × BR(H → μ+μ−) at a 1.4 TeV CLIC collider
title_full_unstemmed Physics potential for the measurement of σ (Hνν) × BR(H → μ+μ−) at a 1.4 TeV CLIC collider
title_short Physics potential for the measurement of σ (Hνν) × BR(H → μ+μ−) at a 1.4 TeV CLIC collider
title_sort physics potential for the measurement of σ (hνν) × br(h → μ+μ−) at a 1.4 tev clic collider
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1957112
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