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→ + -cc is studied. A data set with an integrated luminosity of 36.1 fb-1 of pp collisions at s=13TeV recorded by the ATLAS experim...
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2018
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v120_n21_p_Aaboud http://hdl.handle.net/20.500.12110/paper_00319007_v120_n21_p_Aaboud |
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paper:paper_00319007_v120_n21_p_Aaboud2023-06-08T14:58:23Z Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment Atomic physics Physics ATLAS experiment Charm quarks Confidence levels Direct search Integrated luminosity Pp collisions The standard model Upper limits Bosons 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→ + -cc 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→cc signature is identified using charm-tagging algorithms. The observed (expected) upper limit on σ(pp→ZH)×B(H→cc) is 2.7 (3.9-1.1+2.1) pb at the 95% confidence level for a Higgs boson mass of 125 GeV, while the standard model value is 26 fb. © 2018 CERN. 2018 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v120_n21_p_Aaboud http://hdl.handle.net/20.500.12110/paper_00319007_v120_n21_p_Aaboud |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Atomic physics Physics ATLAS experiment Charm quarks Confidence levels Direct search Integrated luminosity Pp collisions The standard model Upper limits Bosons |
| spellingShingle |
Atomic physics Physics ATLAS experiment Charm quarks Confidence levels Direct search Integrated luminosity Pp collisions The standard model Upper limits Bosons Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment |
| topic_facet |
Atomic physics Physics ATLAS experiment Charm quarks Confidence levels Direct search Integrated luminosity Pp collisions The standard model Upper limits 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→ + -cc 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→cc signature is identified using charm-tagging algorithms. The observed (expected) upper limit on σ(pp→ZH)×B(H→cc) is 2.7 (3.9-1.1+2.1) pb at the 95% confidence level for a Higgs boson mass of 125 GeV, while the standard model value is 26 fb. © 2018 CERN. |
| 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 |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v120_n21_p_Aaboud http://hdl.handle.net/20.500.12110/paper_00319007_v120_n21_p_Aaboud |
| _version_ |
1768542256596254720 |