Running of the top quark mass from proton-proton collisions at √s=13 TeV

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

Detalles Bibliográficos
Autores: Sirunyan, Albert M., Fernández Trocóniz Acha, Jorge, CMS Collaboration, Missiroli, Marino
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/691224
Acceso en línea:http://hdl.handle.net/10486/691224
https://dx.doi.org/10.1016/j.physletb.2020.135263
Access Level:acceso abierto
Palabra clave:CMS
Physics
Top quark mass
QCD
Renormalization
Física
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network_name_str España
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dc.title.none.fl_str_mv Running of the top quark mass from proton-proton collisions at √s=13 TeV
title Running of the top quark mass from proton-proton collisions at √s=13 TeV
spellingShingle Running of the top quark mass from proton-proton collisions at √s=13 TeV
Sirunyan, Albert M.
CMS
Physics
Top quark mass
QCD
Renormalization
Física
title_short Running of the top quark mass from proton-proton collisions at √s=13 TeV
title_full Running of the top quark mass from proton-proton collisions at √s=13 TeV
title_fullStr Running of the top quark mass from proton-proton collisions at √s=13 TeV
title_full_unstemmed Running of the top quark mass from proton-proton collisions at √s=13 TeV
title_sort Running of the top quark mass from proton-proton collisions at √s=13 TeV
dc.creator.none.fl_str_mv Sirunyan, Albert M.
Fernández Trocóniz Acha, Jorge
CMS Collaboration
Missiroli, Marino
author Sirunyan, Albert M.
author_facet Sirunyan, Albert M.
Fernández Trocóniz Acha, Jorge
CMS Collaboration
Missiroli, Marino
author_role author
author2 Fernández Trocóniz Acha, Jorge
CMS Collaboration
Missiroli, Marino
author2_role author
author
author
dc.contributor.none.fl_str_mv Departamento de Física Teórica
Facultad de Ciencias
dc.subject.none.fl_str_mv CMS
Physics
Top quark mass
QCD
Renormalization
Física
topic CMS
Physics
Top quark mass
QCD
Renormalization
Física
description Artículo escrito por un elevado número de autores, sólo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiera, y los autores pertenecientes a la UAM
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-04-10
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/10486/691224
https://dx.doi.org/10.1016/j.physletb.2020.135263
url http://hdl.handle.net/10486/691224
https://dx.doi.org/10.1016/j.physletb.2020.135263
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 752730
European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 765710
dc.rights.none.fl_str_mv open access
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dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
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eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier BV
publisher.none.fl_str_mv Elsevier BV
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
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spelling Running of the top quark mass from proton-proton collisions at √s=13 TeVSirunyan, Albert M.Fernández Trocóniz Acha, JorgeCMS CollaborationMissiroli, MarinoCMSPhysicsTop quark massQCDRenormalizationFísicaArtículo escrito por un elevado número de autores, sólo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiera, y los autores pertenecientes a la UAMThe running of the top quark mass is experimentally investigated for the first time. The mass of the top quark in the modified minimal subtraction ( MS‾ ) renormalization scheme is extracted from a comparison of the differential top quark-antiquark ( tt¯ ) cross section as a function of the invariant mass of the tt¯ system to next-to-leading-order theoretical predictions. The differential cross section is determined at the parton level by means of a maximum-likelihood fit to distributions of final-state observables. The analysis is performed using tt¯ candidate events in the e ± μ ∓ channel in proton-proton collision data at a centre-of-mass energy of 13 TeV recorded by the CMS detector at the CERN LHC in 2016, corresponding to an integrated luminosity of 35.9 fb−1 . The extracted running is found to be compatible with the scale dependence predicted by the corresponding renormalization group equation. In this analysis, the running is probed up to a scale of the order of 1 TeVIndividuals have received support from the Marie-Curie programme and the European Research Council and Horizon 2020 Grant, contract Nos. 675440, 752730, and 765710 (European Union); the Leventis Foundation; the Alfred P. Sloan Foundation; the Alexander von Humboldt Foundation; the Belgian Federal Science Policy Office; the Fonds pour la Formation à la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium); the Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium); the F.R.S.-FNRS and FWO (Belgium) under the “Excellence of Science – EOS” – be.h project n. 30820817; the Beijing Municipal Science & Technology Commission, No. Z181100004218003; The Ministry of Education, Youth and Sports (MEYS) of the Czech Republic; the Lendület (“Momentum”) Programme and the János Bolyai Research Scholarship of the Hungarian Academy of Sciences, the New National Excellence Program ÚNKP, the NKFIA research grants 123842, 123959, 124845, 124850, 125105, 128713, 128786, and 129058 (Hungary); the Council of Science and Industrial Research, India; the HOMING PLUS programme of the Foundation for Polish Science, cofinanced from European Union, Regional Development Fund, the Mobility Plus programme of the Ministry of Science and Higher Education, the National Science Center (Poland), contracts Harmonia 2014/14/M/ST2/00428, Opus 2014/13/B/ST2/02543, 2014/15/B/ST2/03998, and 2015/19/B/ST2/02861, Sonata-bis 2012/07/E/ST2/01406; the National Priorities Research Program by Qatar National Research Fund; the Ministry of Science and Education, grant no. 3.2989.2017 (Russia); the Programa Estatal de Fomento de la Investigación Científica y Técnica de Excelencia María de Maeztu, grant MDM-2015-0509 and the Programa Severo Ochoa del Principado de Asturias; the Thalis and Aristeia programmes cofinanced by EU-ESF and the Greek NSRF; the Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University and the Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand); the Nvidia Corporation; The Welch Foundation, contract C-1845; and the Weston Havens Foundation (USA)Elsevier BVDepartamento de Física TeóricaFacultad de Ciencias20202020-04-10research articlehttp://purl.org/coar/resource_type/c_2df8fbb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/691224https://dx.doi.org/10.1016/j.physletb.2020.135263reponame: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 752730European Commission http://dx.doi.org/10.13039/501100000780 Horizon 2020 Framework Programme 765710open accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/6912242026-06-23T12:46:27Z
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