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Abstract:

Measurements of the variation of inclusive jet suppression as a function of relative azimuthal angle, Δ, with respect to the elliptic event plane provide insight into the path-length dependence of jet quenching. ATLAS has measured the Δ dependence of jet yields in 0.14 nb - 1 of √s NN =2.76 TeV Pb+Pb collisions at the LHC for jet transverse momenta p T >45 GeV in different collision centrality bins using an underlying event subtraction procedure that accounts for elliptic flow. The variation of the jet yield with Δ was characterized by the parameter, v2jet, and the ratio of out-of-plane (Δ∼π/2) to in-plane (Δ∼0) yields. Nonzero v2jet values were measured in all centrality bins for p T <160 GeV. The jet yields are observed to vary by as much as 20% between in-plane and out-of-plane directions. © 2013 CERN. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.

Registro:

Documento: Artículo
Título:Measurement of the azimuthal angle dependence of inclusive jet yields in Pb+Pb collisions at √s NN =2.76 TeV with the ATLAS detector
Autor:Aad, G. et al.
Este artículo contiene 2918 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 2918 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Palabras clave:Bins; Tellurium compounds; ATLAS detectors; Azimuthal angle; Elliptic flows; Jet quenching; Measurements of; Out-of-plane direction; Subtraction procedure; Transverse momenta; Lead
Año:2013
Volumen:111
Número:15
DOI: http://dx.doi.org/10.1103/PhysRevLett.111.152301
Título revista:Physical Review Letters
Título revista abreviado:Phys Rev Lett
ISSN:00319007
CODEN:PRLTA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v111_n15_p_Aad

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Citas:

---------- APA ----------
(2013) . Measurement of the azimuthal angle dependence of inclusive jet yields in Pb+Pb collisions at √s NN =2.76 TeV with the ATLAS detector. Physical Review Letters, 111(15).
http://dx.doi.org/10.1103/PhysRevLett.111.152301
---------- CHICAGO ----------
Aad, G. "Measurement of the azimuthal angle dependence of inclusive jet yields in Pb+Pb collisions at √s NN =2.76 TeV with the ATLAS detector" . Physical Review Letters 111, no. 15 (2013).
http://dx.doi.org/10.1103/PhysRevLett.111.152301
---------- MLA ----------
Aad, G. "Measurement of the azimuthal angle dependence of inclusive jet yields in Pb+Pb collisions at √s NN =2.76 TeV with the ATLAS detector" . Physical Review Letters, vol. 111, no. 15, 2013.
http://dx.doi.org/10.1103/PhysRevLett.111.152301
---------- VANCOUVER ----------
Aad, G. Measurement of the azimuthal angle dependence of inclusive jet yields in Pb+Pb collisions at √s NN =2.76 TeV with the ATLAS detector. Phys Rev Lett. 2013;111(15).
http://dx.doi.org/10.1103/PhysRevLett.111.152301