Measurement of the production cross section for Z + b jets in proton-proton collisions at √s = 13 TeV

Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM

Detalles Bibliográficos
Autores: Tumasyan, A., CMS Collaboration, Fernández Trocóniz Acha, Jorge, Reyes Almanza, Rogelio
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/706223
Acceso en línea:http://hdl.handle.net/10486/706223
https://dx.doi.org/10.1103/PhysRevD.105.092014
Access Level:acceso abierto
Palabra clave:Boson
Partons
Higgs Bosons
Física
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spelling Measurement of the production cross section for Z + b jets in proton-proton collisions at √s = 13 TeVTumasyan, A.CMS CollaborationFernández Trocóniz Acha, JorgeReyes Almanza, RogelioBosonPartonsHiggs BosonsFísicaArtículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAMThe measurement of the cross section for the production of a Z boson, decaying to dielectrons or dimuons, in association with at least one bottom quark jet is performed with proton-proton collision data at The measurement of the cross section for the production of a Z boson, decaying to dielectrons or dimuons, in association with at least one bottom quark jet is performed with proton-proton collision data at √s=13 TeV. The data sample corresponds to an integrated luminosity of 137 fb-1, collected by the CMS experiment at the LHC during 2016-2018. The integrated cross sections for Z+≥1 b jet and Z+≥2 b jets are reported for the electron, muon, and combined channels. The fiducial cross sections in the combined channel are 6.52 ± 0.04(stat) ± 0.40(syst) ± 0.14(theo) pb for Z+ ≥ 1 b jet and 0.65±0.03(stat) ± 0.07(syst)± 0.02(theo) pb for Z+ ≥ 2 b jets. The differential cross section distributions are measured as functions of various kinematic observables that are useful for precision tests of perturbative quantum chromodynamics predictions. The ratios of integrated and differential cross sections for Z+≥2b jets and Z+≥1 b jet processes are also determined. The value of the integrated cross section ratio measured in the combined channel is 0.100 ± 0.005(stat) ± 0.007(syst) ± 0.003(theo). All measurements are compared with predictions from various event generators.s = 13 TeV. The data sample corresponds to an integrated luminosity of 137 fb-1, collected by the CMS experiment at the LHC during 2016-2018. The integrated cross sections for Z+≥1 b jet and Z+≥2 b jets are reported for the electron, muon, and combined channels. The fiducial cross sections in the combined channel are 6.52±0.04(stat)±0.40(syst)±0.14(theo) pb for Z+ ≥ 1 b jet and 0.65±0.03(stat) ± 0.07(syst) ± 0.02(theo) pb for Z+ ≥ 2 b jets. The differential cross section distributions are measured as functions of various kinematic observables that are useful for precision tests of perturbative quantum chromodynamics predictions. The ratios of integrated and differential cross sections for Z+ ≥ 2b jets and Z+ ≥ 1 b jet processes are also determined. The value of the integrated cross section ratio measured in the combined channel is 0.100 ± 0.005(stat) ± 0.007(syst) ± 0.003(theo). All measurements are compared with predictions from various event generatorsAmerican Physical SocietyDepartamento de Física TeóricaFacultad de Ciencias20222022-05-31research articlehttp://purl.org/coar/resource_type/c_2df8fbb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/706223https://dx.doi.org/10.1103/PhysRevD.105.092014reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengEuropean Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 675440European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 724704European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 752730European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 758316European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 765710European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 824093European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 884104open accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/7062232026-06-23T12:46:27Z
dc.title.none.fl_str_mv Measurement of the production cross section for Z + b jets in proton-proton collisions at √s = 13 TeV
title Measurement of the production cross section for Z + b jets in proton-proton collisions at √s = 13 TeV
spellingShingle Measurement of the production cross section for Z + b jets in proton-proton collisions at √s = 13 TeV
Tumasyan, A.
Boson
Partons
Higgs Bosons
Física
title_short Measurement of the production cross section for Z + b jets in proton-proton collisions at √s = 13 TeV
title_full Measurement of the production cross section for Z + b jets in proton-proton collisions at √s = 13 TeV
title_fullStr Measurement of the production cross section for Z + b jets in proton-proton collisions at √s = 13 TeV
title_full_unstemmed Measurement of the production cross section for Z + b jets in proton-proton collisions at √s = 13 TeV
title_sort Measurement of the production cross section for Z + b jets in proton-proton collisions at √s = 13 TeV
dc.creator.none.fl_str_mv Tumasyan, A.
CMS Collaboration
Fernández Trocóniz Acha, Jorge
Reyes Almanza, Rogelio
author Tumasyan, A.
author_facet Tumasyan, A.
CMS Collaboration
Fernández Trocóniz Acha, Jorge
Reyes Almanza, Rogelio
author_role author
author2 CMS Collaboration
Fernández Trocóniz Acha, Jorge
Reyes Almanza, Rogelio
author2_role author
author
author
dc.contributor.none.fl_str_mv Departamento de Física Teórica
Facultad de Ciencias
dc.subject.none.fl_str_mv Boson
Partons
Higgs Bosons
Física
topic Boson
Partons
Higgs Bosons
Física
description Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-05-31
dc.type.none.fl_str_mv research article
http://purl.org/coar/resource_type/c_2df8fbb1
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10486/706223
https://dx.doi.org/10.1103/PhysRevD.105.092014
url http://hdl.handle.net/10486/706223
https://dx.doi.org/10.1103/PhysRevD.105.092014
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 675440
European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 724704
European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 752730
European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 758316
European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 765710
European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 824093
European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 884104
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:Biblos-e Archivo. Repositorio Institucional de la UAM
instname:Universidad Autónoma de Madrid
instname_str Universidad Autónoma de Madrid
reponame_str Biblos-e Archivo. Repositorio Institucional de la UAM
collection Biblos-e Archivo. Repositorio Institucional de la UAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
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