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Abstract:

The paper presents studies of Bose–EinsteinCorrelations (BEC) for pairs of like-sign charged particles measured in the kinematic range p T > 100 MeV and |η| < 2.5 in proton–proton collisions at centre-of-mass energies of 0.9 and 7 TeV with the ATLAS detector at the CERN Large Hadron Collider. The integrated luminosities are approximately 7 μb −1 , 190 μb −1 and 12.4 nb −1 for 0.9 TeV, 7 TeV minimum-bias and 7 TeV high-multiplicity data samples, respectively. The multiplicity dependence of the BEC parameters characterizing the correlation strength and the correlation source size are investigated for charged-particle multiplicities of up to 240. A saturation effect in the multiplicity dependence of the correlation source size parameter is observed using the high-multiplicity 7 TeV data sample. The dependence of the BEC parameters on the average transverse momentum of the particle pair is also investigated. © CERN for the benefit of the ATLAS collaboration 2015.

Registro:

Documento: Artículo
Título:Two-particle Bose–Einstein correlations in pp collisions at √s = 0.9 and 7 TeV measured with the ATLAS detector
Autor:Aad, G. et al.
Este artículo contiene 2887 autores, consultelos en el artículo en formato pdf.
Filiación: Este artículo contiene 2887 autores con sus filiaciones, consultelas en el artículo en formato pdf.
Año:2015
Volumen:75
Número:10
DOI: http://dx.doi.org/10.1140/epjc/s10052-015-3644-x
Título revista:European Physical Journal C
Título revista abreviado:Eur. Phys. J. C
ISSN:14346044
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14346044_v75_n10_p_Aad

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Citas:

---------- APA ----------
(2015) . Two-particle Bose–Einstein correlations in pp collisions at √s = 0.9 and 7 TeV measured with the ATLAS detector. European Physical Journal C, 75(10).
http://dx.doi.org/10.1140/epjc/s10052-015-3644-x
---------- CHICAGO ----------
Aad, G. "Two-particle Bose–Einstein correlations in pp collisions at √s = 0.9 and 7 TeV measured with the ATLAS detector" . European Physical Journal C 75, no. 10 (2015).
http://dx.doi.org/10.1140/epjc/s10052-015-3644-x
---------- MLA ----------
Aad, G. "Two-particle Bose–Einstein correlations in pp collisions at √s = 0.9 and 7 TeV measured with the ATLAS detector" . European Physical Journal C, vol. 75, no. 10, 2015.
http://dx.doi.org/10.1140/epjc/s10052-015-3644-x
---------- VANCOUVER ----------
Aad, G. Two-particle Bose–Einstein correlations in pp collisions at √s = 0.9 and 7 TeV measured with the ATLAS detector. Eur. Phys. J. C. 2015;75(10).
http://dx.doi.org/10.1140/epjc/s10052-015-3644-x