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Production of top quarks, jets and photons
Measurements of the production of top quarks, jets and photons using the ATLAS and CMS detectors at the LHC are presented. Top quark results include the measurement of highly boosted $t\bar{t}$ pairs decaying exclusively to hadrons as well as differential cross sections in various decay channels whi...
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Lenguaje: | eng |
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2019
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Acceso en línea: | https://dx.doi.org/10.22323/1.350.0087 http://cds.cern.ch/record/2693336 |
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author | Llorente Merino, Javier |
author_facet | Llorente Merino, Javier |
author_sort | Llorente Merino, Javier |
collection | CERN |
description | Measurements of the production of top quarks, jets and photons using the ATLAS and CMS detectors at the LHC are presented. Top quark results include the measurement of highly boosted $t\bar{t}$ pairs decaying exclusively to hadrons as well as differential cross sections in various decay channels which are, in some cases, used to determine the strong coupling constant and the mass of the top quark. Measurements of jet production probe both the perturbative and non-perturbative regime, including measurements of dijet and trijet production in the back-to-back limit as well as fragmentation, gluon splitting and event shape studies. Photon analyses include measurements of the inclusive photon and photon plus jet cross sections, as well as the ratio of the cross sections for the centre-of-mass energies of 13 TeV and 8 TeV. |
id | cern-2693336 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2019 |
record_format | invenio |
spelling | cern-26933362020-08-21T13:03:34Zdoi:10.22323/1.350.0087http://cds.cern.ch/record/2693336engLlorente Merino, JavierProduction of top quarks, jets and photonsParticle Physics - ExperimentMeasurements of the production of top quarks, jets and photons using the ATLAS and CMS detectors at the LHC are presented. Top quark results include the measurement of highly boosted $t\bar{t}$ pairs decaying exclusively to hadrons as well as differential cross sections in various decay channels which are, in some cases, used to determine the strong coupling constant and the mass of the top quark. Measurements of jet production probe both the perturbative and non-perturbative regime, including measurements of dijet and trijet production in the back-to-back limit as well as fragmentation, gluon splitting and event shape studies. Photon analyses include measurements of the inclusive photon and photon plus jet cross sections, as well as the ratio of the cross sections for the centre-of-mass energies of 13 TeV and 8 TeV.ATL-PHYS-PROC-2019-131oai:cds.cern.ch:26933362019-10-14 |
spellingShingle | Particle Physics - Experiment Llorente Merino, Javier Production of top quarks, jets and photons |
title | Production of top quarks, jets and photons |
title_full | Production of top quarks, jets and photons |
title_fullStr | Production of top quarks, jets and photons |
title_full_unstemmed | Production of top quarks, jets and photons |
title_short | Production of top quarks, jets and photons |
title_sort | production of top quarks, jets and photons |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.22323/1.350.0087 http://cds.cern.ch/record/2693336 |
work_keys_str_mv | AT llorentemerinojavier productionoftopquarksjetsandphotons |