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Abstract:

The ATLAS Collaboration measures the inclusive production of Z bosons via their decays into electron and muon pairs in p+Pb collisions at sNN=5.02TeV at the Large Hadron Collider. The measurements are made using data corresponding to integrated luminosities of 29.4 and 28.1 nb-1 for Z→ee and Z→μμ, respectively. The results from the two channels are consistent and combined to obtain a cross section times the Z→ℓℓ branching ratio, integrated over the rapidity region |yZ∗|<3.5, of 139.8±4.8(statistical)±6.2(systematic)±3.8 (luminosity) nb. Differential cross sections are presented as functions of the Z boson rapidity and transverse momentum and compared with models based on parton distributions both with and without nuclear corrections. The centrality dependence of Z boson production in p+Pb collisions is measured and analyzed within the framework of a standard Glauber model and the model's extension for fluctuations of the underlying nucleon-nucleon scattering cross section. © 2015 CERN.

Registro:

Documento: Artículo
Título:Z boson production in p+Pb collisions at s NN =5.02 TeV measured with the ATLAS detector
Autor:Aad, G. et al.
Este artículo contiene 2856 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 2856 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Año:2015
Volumen:92
Número:4
DOI: http://dx.doi.org/10.1103/PhysRevC.92.044915
Título revista:Physical Review C - Nuclear Physics
Título revista abreviado:Phys. Rev. C Nucl. Phys.
ISSN:05562813
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562813_v92_n4_p_Aad

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Citas:

---------- APA ----------
(2015) . Z boson production in p+Pb collisions at s NN =5.02 TeV measured with the ATLAS detector. Physical Review C - Nuclear Physics, 92(4).
http://dx.doi.org/10.1103/PhysRevC.92.044915
---------- CHICAGO ----------
Aad, G. "Z boson production in p+Pb collisions at s NN =5.02 TeV measured with the ATLAS detector" . Physical Review C - Nuclear Physics 92, no. 4 (2015).
http://dx.doi.org/10.1103/PhysRevC.92.044915
---------- MLA ----------
Aad, G. "Z boson production in p+Pb collisions at s NN =5.02 TeV measured with the ATLAS detector" . Physical Review C - Nuclear Physics, vol. 92, no. 4, 2015.
http://dx.doi.org/10.1103/PhysRevC.92.044915
---------- VANCOUVER ----------
Aad, G. Z boson production in p+Pb collisions at s NN =5.02 TeV measured with the ATLAS detector. Phys. Rev. C Nucl. Phys. 2015;92(4).
http://dx.doi.org/10.1103/PhysRevC.92.044915