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Abstract:

This Letter presents measurements of the differential cross-sections for inclusive electron and muon production in proton-proton collisions at a centre-of-mass energy of s=7TeV, using data collected by the ATLAS detector at the LHC. The muon cross-section is measured as a function of p T in the range 4<p T <100GeV and within pseudorapidity |η|<2.5. In addition the electron and muon cross-sections are measured in the range 7<p T <26GeV and within |η|<2.0, excluding 1.37<|η|<1.52. Integrated luminosities of 1.3pb -1 and 1.4pb -1 are used for the electron and muon measurements, respectively. After subtraction of the W/Z/γ * contribution, the differential cross-sections are found to be in good agreement with theoretical predictions for heavy-flavour production obtained from Fixed Order NLO calculations with NLL high-p T resummation, and to be sensitive to the effects of NLL resummation. © 2011 CERN.

Registro:

Documento: Artículo
Título:Measurements of the electron and muon inclusive cross-sections in proton-proton collisions at √s=7TeV with the ATLAS detector
Autor:Aad, G. et al.
Este artículo contiene 3020 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 3020 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Palabras clave:Heavy Flavour Production; QCD
Año:2012
Volumen:707
Número:5
Página de inicio:438
Página de fin:458
DOI: http://dx.doi.org/10.1016/j.physletb.2011.12.054
Título revista:Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Título revista abreviado:Phys Lett Sect B Nucl Elem Part High-Energy Phys
ISSN:03702693
CODEN:PYLBA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v707_n5_p438_Aad

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Citas:

---------- APA ----------
(2012) . Measurements of the electron and muon inclusive cross-sections in proton-proton collisions at √s=7TeV with the ATLAS detector. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 707(5), 438-458.
http://dx.doi.org/10.1016/j.physletb.2011.12.054
---------- CHICAGO ----------
Aad, G. "Measurements of the electron and muon inclusive cross-sections in proton-proton collisions at √s=7TeV with the ATLAS detector" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 707, no. 5 (2012) : 438-458.
http://dx.doi.org/10.1016/j.physletb.2011.12.054
---------- MLA ----------
Aad, G. "Measurements of the electron and muon inclusive cross-sections in proton-proton collisions at √s=7TeV with the ATLAS detector" . Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 707, no. 5, 2012, pp. 438-458.
http://dx.doi.org/10.1016/j.physletb.2011.12.054
---------- VANCOUVER ----------
Aad, G. Measurements of the electron and muon inclusive cross-sections in proton-proton collisions at √s=7TeV with the ATLAS detector. Phys Lett Sect B Nucl Elem Part High-Energy Phys. 2012;707(5):438-458.
http://dx.doi.org/10.1016/j.physletb.2011.12.054