Measurement of inclusive W and Z cross sections in pp collisions at √s = 7 TeV

Journal of High Energy Physics 2011.1 (2011): 080 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA)

Detalles Bibliográficos
Autores: Khachatryan, V., Albajar Molera, Carmen, Codispoti, G., Fernández Trocóniz Acha, Jorge, The CMS collaboration
Tipo de recurso: artículo
Fecha de publicación:2011
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/663095
Acceso en línea:http://hdl.handle.net/10486/663095
https://dx.doi.org/10.1007/JHEP01(2011)080
Access Level:acceso abierto
Palabra clave:Hadron-hadron scattering
Física
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spelling Measurement of inclusive W and Z cross sections in pp collisions at √s = 7 TeVKhachatryan, V.Albajar Molera, CarmenCodispoti, G.Fernández Trocóniz Acha, JorgeThe CMS collaborationHadron-hadron scatteringFísicaJournal of High Energy Physics 2011.1 (2011): 080 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA)Measurements of inclusive W and Z boson production cross sections in pp collisions at √s = 7 TeV are presented, based on 2.9 pb-1 of data recorded by the CMS detector at the LHC. The measurements, performed in the electron and muon decay channels, are combined to give σ(pp → WX) × B(W → lʋ) = 9.95 ± 0.07 (stat.) ± 0.28 (syst.) ± 1.09 (lumi.) nb and σ(pp → ZX) × B(Z → l +l-) = 0.931 ± 0.026 (stat.) ± 0.023 (syst.) ± 0.102 (lumi.) nb, where ℓ stands for either e or μ. Theoretical predictions, calculated at the next-to-next-to-leading order in QCD using recent parton distribution functions, are in agreement with the measured cross sections. Ratios of cross sections, which incur an experimental systematic uncertainty of less than 4%, are also reportedSpringer VerlagSISSA 2011Departamento de Física TeóricaFacultad de Ciencias20112011-01-19research articlehttp://purl.org/coar/resource_type/c_2df8fbb1VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/663095https://dx.doi.org/10.1007/JHEP01(2011)080reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/6630952026-06-23T12:46:27Z
dc.title.none.fl_str_mv Measurement of inclusive W and Z cross sections in pp collisions at √s = 7 TeV
title Measurement of inclusive W and Z cross sections in pp collisions at √s = 7 TeV
spellingShingle Measurement of inclusive W and Z cross sections in pp collisions at √s = 7 TeV
Khachatryan, V.
Hadron-hadron scattering
Física
title_short Measurement of inclusive W and Z cross sections in pp collisions at √s = 7 TeV
title_full Measurement of inclusive W and Z cross sections in pp collisions at √s = 7 TeV
title_fullStr Measurement of inclusive W and Z cross sections in pp collisions at √s = 7 TeV
title_full_unstemmed Measurement of inclusive W and Z cross sections in pp collisions at √s = 7 TeV
title_sort Measurement of inclusive W and Z cross sections in pp collisions at √s = 7 TeV
dc.creator.none.fl_str_mv Khachatryan, V.
Albajar Molera, Carmen
Codispoti, G.
Fernández Trocóniz Acha, Jorge
The CMS collaboration
author Khachatryan, V.
author_facet Khachatryan, V.
Albajar Molera, Carmen
Codispoti, G.
Fernández Trocóniz Acha, Jorge
The CMS collaboration
author_role author
author2 Albajar Molera, Carmen
Codispoti, G.
Fernández Trocóniz Acha, Jorge
The CMS collaboration
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Física Teórica
Facultad de Ciencias
dc.subject.none.fl_str_mv Hadron-hadron scattering
Física
topic Hadron-hadron scattering
Física
description Journal of High Energy Physics 2011.1 (2011): 080 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA)
publishDate 2011
dc.date.none.fl_str_mv 2011
2011-01-19
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/10486/663095
https://dx.doi.org/10.1007/JHEP01(2011)080
url http://hdl.handle.net/10486/663095
https://dx.doi.org/10.1007/JHEP01(2011)080
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
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 Springer Verlag
SISSA 2011
publisher.none.fl_str_mv Springer Verlag
SISSA 2011
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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