Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
A direct search for the standard model Higgs boson decaying to a pair of charm quarks is presented. Associated production of the Higgs and Z bosons, in the decay mode ZH → ℓ⁺ ℓ⁻ c͞c is studied. A data set with an integrated luminosity of 36.1 fb⁻¹ of pp collisions at √s = 13TeV recorded by the ATLA...
Autores principales: | , , , , , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2018
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/138561 |
Aporte de: | Aportado por :
SEDICI (UNLP) de
Universidad Nacional de La Plata .
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id |
I19-R120-10915-138561 |
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record_format |
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institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Exactas Física Spontaneous symmetry breaking Charm quark Higgs bosons |
spellingShingle |
Ciencias Exactas Física Spontaneous symmetry breaking Charm quark Higgs bosons Alconada Verzini, María Josefina Alonso, Francisco Arduh, Francisco Anuar Dova, María Teresa Hoya, Joaquín Monticelli, Fernando Gabriel Wahlberg, Hernán Pablo The ATLAS Collaboration Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment |
topic_facet |
Ciencias Exactas Física Spontaneous symmetry breaking Charm quark Higgs bosons |
description |
A direct search for the standard model Higgs boson decaying to a pair of charm quarks is presented. Associated production of the Higgs and Z bosons, in the decay mode ZH → ℓ⁺ ℓ⁻ c͞c is studied. A data set with an integrated luminosity of 36.1 fb⁻¹ of pp collisions at √s = 13TeV recorded by the ATLAS experiment at the LHC is used. The H → c͞c signature is identified using charm-tagging algorithms. The observed (expected) upper limit on σ(pp → ZH) × B(H→ c͞c) is 2.7 (3.9<sup>2.1</sup><sub>-1.1</sub>) pb at the 95% confidence level for a Higgs boson mass of 125 GeV, while the standard model value is 26 fb. |
format |
Articulo Articulo |
author |
Alconada Verzini, María Josefina Alonso, Francisco Arduh, Francisco Anuar Dova, María Teresa Hoya, Joaquín Monticelli, Fernando Gabriel Wahlberg, Hernán Pablo The ATLAS Collaboration |
author_facet |
Alconada Verzini, María Josefina Alonso, Francisco Arduh, Francisco Anuar Dova, María Teresa Hoya, Joaquín Monticelli, Fernando Gabriel Wahlberg, Hernán Pablo The ATLAS Collaboration |
author_sort |
Alconada Verzini, María Josefina |
title |
Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment |
title_short |
Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment |
title_full |
Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment |
title_fullStr |
Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment |
title_full_unstemmed |
Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment |
title_sort |
search for the decay of the higgs boson to charm quarks with the atlas experiment |
publishDate |
2018 |
url |
http://sedici.unlp.edu.ar/handle/10915/138561 |
work_keys_str_mv |
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bdutipo_str |
Repositorios |
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1764820457492578306 |