Measurement of the production cross section for <i>W</i> -bosons in association with jets in <i>pp</i> collisions at √s = 7 TeV with the ATLAS detector
- Autores
- Anduaga, Xabier Sebastián; Dova, María Teresa; Monticelli, Fernando Gabriel; Tripiana, Martín Fernando; The ATLAS Collaboration
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This Letter reports on a first measurement of the inclusive W + jets cross section in proton–proton collisions at a centre-of-mass energy of 7 TeV at the LHC, with the ATLAS detector. Cross sections, in both the electron and muon decay modes of the W -boson, are presented as a function of jet multiplicity and of the transverse momentum of the leading and next-to-leading jets in the event. Measurements are also presented of the ratio of cross sections σ(W + ≥ n)/σ(W + ≥ n − 1) for inclusive jet multiplicities n = 1–4. The results, based on an integrated luminosity of 1.3 pb−1, have been corrected for all known detector effects and are quoted in a limited and well-defined range of jet and lepton kinematics. The measured cross sections are compared to particle-level predictions based on perturbative QCD. Next-to- leading order calculations, studied here for n ≤ 2, are found in good agreement with the data. Leading- order multiparton event generators, normalized to the NNLO total cross section, describe the data well for all measured jet multiplicities.
La lista completa de autores puede verse en el archivo asociado.
Instituto de Física La Plata - Materia
-
Física
w boson
jets
ATLAS detector
la̵rge hadron collider
Protones - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/79513
Ver los metadatos del registro completo
id |
SEDICI_d3ea1da5f736b232f906f53c87998d18 |
---|---|
oai_identifier_str |
oai:sedici.unlp.edu.ar:10915/79513 |
network_acronym_str |
SEDICI |
repository_id_str |
1329 |
network_name_str |
SEDICI (UNLP) |
spelling |
Measurement of the production cross section for <i>W</i> -bosons in association with jets in <i>pp</i> collisions at √s = 7 TeV with the ATLAS detectorAnduaga, Xabier SebastiánDova, María TeresaMonticelli, Fernando GabrielTripiana, Martín FernandoThe ATLAS CollaborationFísicaw bosonjetsATLAS detectorla̵rge hadron colliderProtonesThis Letter reports on a first measurement of the inclusive <i>W</i> + jets cross section in proton–proton collisions at a centre-of-mass energy of 7 TeV at the LHC, with the ATLAS detector. Cross sections, in both the electron and muon decay modes of the <i>W</i> -boson, are presented as a function of jet multiplicity and of the transverse momentum of the leading and next-to-leading jets in the event. Measurements are also presented of the ratio of cross sections σ(<i>W</i> + ≥ n)/σ(<i>W</i> + ≥ n − 1) for inclusive jet multiplicities n = 1–4. The results, based on an integrated luminosity of 1.3 pb<sup>−1</sup>, have been corrected for all known detector effects and are quoted in a limited and well-defined range of jet and lepton kinematics. The measured cross sections are compared to particle-level predictions based on perturbative QCD. Next-to- leading order calculations, studied here for n ≤ 2, are found in good agreement with the data. Leading- order multiparton event generators, normalized to the NNLO total cross section, describe the data well for all measured jet multiplicities.La lista completa de autores puede verse en el archivo asociado.Instituto de Física La Plata2011-03-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf325-345http://sedici.unlp.edu.ar/handle/10915/79513enginfo:eu-repo/semantics/altIdentifier/issn/0370-2693info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2011.03.012info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:12:17Zoai:sedici.unlp.edu.ar:10915/79513Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:12:17.987SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Measurement of the production cross section for <i>W</i> -bosons in association with jets in <i>pp</i> collisions at √s = 7 TeV with the ATLAS detector |
title |
Measurement of the production cross section for <i>W</i> -bosons in association with jets in <i>pp</i> collisions at √s = 7 TeV with the ATLAS detector |
spellingShingle |
Measurement of the production cross section for <i>W</i> -bosons in association with jets in <i>pp</i> collisions at √s = 7 TeV with the ATLAS detector Anduaga, Xabier Sebastián Física w boson jets ATLAS detector la̵rge hadron collider Protones |
title_short |
Measurement of the production cross section for <i>W</i> -bosons in association with jets in <i>pp</i> collisions at √s = 7 TeV with the ATLAS detector |
title_full |
Measurement of the production cross section for <i>W</i> -bosons in association with jets in <i>pp</i> collisions at √s = 7 TeV with the ATLAS detector |
title_fullStr |
Measurement of the production cross section for <i>W</i> -bosons in association with jets in <i>pp</i> collisions at √s = 7 TeV with the ATLAS detector |
title_full_unstemmed |
Measurement of the production cross section for <i>W</i> -bosons in association with jets in <i>pp</i> collisions at √s = 7 TeV with the ATLAS detector |
title_sort |
Measurement of the production cross section for <i>W</i> -bosons in association with jets in <i>pp</i> collisions at √s = 7 TeV with the ATLAS detector |
dc.creator.none.fl_str_mv |
Anduaga, Xabier Sebastián Dova, María Teresa Monticelli, Fernando Gabriel Tripiana, Martín Fernando The ATLAS Collaboration |
author |
Anduaga, Xabier Sebastián |
author_facet |
Anduaga, Xabier Sebastián Dova, María Teresa Monticelli, Fernando Gabriel Tripiana, Martín Fernando The ATLAS Collaboration |
author_role |
author |
author2 |
Dova, María Teresa Monticelli, Fernando Gabriel Tripiana, Martín Fernando The ATLAS Collaboration |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Física w boson jets ATLAS detector la̵rge hadron collider Protones |
topic |
Física w boson jets ATLAS detector la̵rge hadron collider Protones |
dc.description.none.fl_txt_mv |
This Letter reports on a first measurement of the inclusive <i>W</i> + jets cross section in proton–proton collisions at a centre-of-mass energy of 7 TeV at the LHC, with the ATLAS detector. Cross sections, in both the electron and muon decay modes of the <i>W</i> -boson, are presented as a function of jet multiplicity and of the transverse momentum of the leading and next-to-leading jets in the event. Measurements are also presented of the ratio of cross sections σ(<i>W</i> + ≥ n)/σ(<i>W</i> + ≥ n − 1) for inclusive jet multiplicities n = 1–4. The results, based on an integrated luminosity of 1.3 pb<sup>−1</sup>, have been corrected for all known detector effects and are quoted in a limited and well-defined range of jet and lepton kinematics. The measured cross sections are compared to particle-level predictions based on perturbative QCD. Next-to- leading order calculations, studied here for n ≤ 2, are found in good agreement with the data. Leading- order multiparton event generators, normalized to the NNLO total cross section, describe the data well for all measured jet multiplicities. La lista completa de autores puede verse en el archivo asociado. Instituto de Física La Plata |
description |
This Letter reports on a first measurement of the inclusive <i>W</i> + jets cross section in proton–proton collisions at a centre-of-mass energy of 7 TeV at the LHC, with the ATLAS detector. Cross sections, in both the electron and muon decay modes of the <i>W</i> -boson, are presented as a function of jet multiplicity and of the transverse momentum of the leading and next-to-leading jets in the event. Measurements are also presented of the ratio of cross sections σ(<i>W</i> + ≥ n)/σ(<i>W</i> + ≥ n − 1) for inclusive jet multiplicities n = 1–4. The results, based on an integrated luminosity of 1.3 pb<sup>−1</sup>, have been corrected for all known detector effects and are quoted in a limited and well-defined range of jet and lepton kinematics. The measured cross sections are compared to particle-level predictions based on perturbative QCD. Next-to- leading order calculations, studied here for n ≤ 2, are found in good agreement with the data. Leading- order multiparton event generators, normalized to the NNLO total cross section, describe the data well for all measured jet multiplicities. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-03-16 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/79513 |
url |
http://sedici.unlp.edu.ar/handle/10915/79513 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/0370-2693 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2011.03.012 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
dc.format.none.fl_str_mv |
application/pdf 325-345 |
dc.source.none.fl_str_mv |
reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP |
reponame_str |
SEDICI (UNLP) |
collection |
SEDICI (UNLP) |
instname_str |
Universidad Nacional de La Plata |
instacron_str |
UNLP |
institution |
UNLP |
repository.name.fl_str_mv |
SEDICI (UNLP) - Universidad Nacional de La Plata |
repository.mail.fl_str_mv |
alira@sedici.unlp.edu.ar |
_version_ |
1844615993237700608 |
score |
13.070432 |