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Abstract:

Abstract: Measurements of differential production cross-sections of a Z boson in association with b-jets in pp collisions at √ = 7 TeV are reported. The data analysed correspond to an integrated luminosity of 4.6 fb −1 recorded with the ATLAS detector at the Large Hadron Collider. Particle-level cross-sections are determined for events with a Z boson decaying into an electron or muon pair, and containing b-jets. For events with at least one b-jet, the cross-section is presented as a function of the Z boson transverse momentum and rapidity, together with the inclusive b-jet cross-section as a function of b-jet transverse momentum, rapidity and angular separations between the b-jet and the Z boson. For events with at least two b-jets, the cross-section is determined as a function of the invariant mass and angular separation of the two highest transverse momentum b-jets, and as a function of the Z boson transverse momentum and rapidity. Results are compared to leading-order and next-to-leading-order perturbative QCD calculations. © 2014, The Author(s).

Registro:

Documento: Artículo
Título:Measurement of differential production cross-sections for a Z boson in association with b-jets in 7 TeV proton-proton collisions with the ATLAS detector
Autor:The ATLAS collaboration et al.
Este artículo contiene 2886 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 2886 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Palabras clave:Electroweak interaction; Hadron-Hadron Scattering; Heavy quark production; QCD
Año:2014
Volumen:2014
Número:10
Página de inicio:1
Página de fin:49
DOI: http://dx.doi.org/10.1007/JHEP10(2014)141
Título revista:Journal of High Energy Physics
Título revista abreviado:J. High Energy Phys.
ISSN:11266708
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_11266708_v2014_n10_p1_TheATLAScollaboration

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Citas:

---------- APA ----------
(2014) . Measurement of differential production cross-sections for a Z boson in association with b-jets in 7 TeV proton-proton collisions with the ATLAS detector. Journal of High Energy Physics, 2014(10), 1-49.
http://dx.doi.org/10.1007/JHEP10(2014)141
---------- CHICAGO ----------
The ATLAS collaboration. "Measurement of differential production cross-sections for a Z boson in association with b-jets in 7 TeV proton-proton collisions with the ATLAS detector" . Journal of High Energy Physics 2014, no. 10 (2014) : 1-49.
http://dx.doi.org/10.1007/JHEP10(2014)141
---------- MLA ----------
The ATLAS collaboration. "Measurement of differential production cross-sections for a Z boson in association with b-jets in 7 TeV proton-proton collisions with the ATLAS detector" . Journal of High Energy Physics, vol. 2014, no. 10, 2014, pp. 1-49.
http://dx.doi.org/10.1007/JHEP10(2014)141
---------- VANCOUVER ----------
The ATLAS collaboration. Measurement of differential production cross-sections for a Z boson in association with b-jets in 7 TeV proton-proton collisions with the ATLAS detector. J. High Energy Phys. 2014;2014(10):1-49.
http://dx.doi.org/10.1007/JHEP10(2014)141