Two-Particle Bose-Einstein Correlations in pp Collisions at √s̅ = 0.9 and 7 TeV Measured with the ATLAS Detector

dc.contributor.ORCID0000-0003-0867-2189 (Lou, X)en_US
dc.contributor.VIAF250674117 (Izen, JM)en_US
dc.contributor.VIAF250674117 (Izen, JM)
dc.contributor.authorAad, G.en_US
dc.contributor.authorAbbott, B.en_US
dc.contributor.authorAbdallah, J.en_US
dc.contributor.authorAbdel-Khalek, S.en_US
dc.contributor.authorAbdinov, O.en_US
dc.contributor.authorAben, R.en_US
dc.contributor.authorAbi, B.en_US
dc.contributor.authorIzen, Joseph M.en_US
dc.contributor.authorLou, Xinchouen_US
dc.contributor.authorLeyton, Michaelen_US
dc.contributor.authorNamasivayam, Harisankaren_US
dc.contributor.authorReeves, Kendallen_US
dc.contributor.utdAuthorIzen, Joseph M.en_US
dc.contributor.utdAuthorLeyton, Michaelen_US
dc.contributor.utdAuthorMeirose, Bernharden_US
dc.contributor.utdAuthorNamasivayam, Harisankaren_US
dc.contributor.utdAuthorReeves, Kendallen_US
dc.date.accessioned2016-09-26T16:46:57Z
dc.date.available2016-09-26T16:46:57Z
dc.date.created2015-10-01en_US
dc.date.issued2015-10-01en_US
dc.description.abstractThe paper presents studies of Bose–Einstein Correlations (BEC) for pairs of like-sign charged particles measured in the kinematic range pT > 100 MeV and |η| < 2.5 in 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.en_US
dc.identifier.bibliographicCitationAad, G., B. Abbott, J. Abdallah, et al. 2015. "Two-particle Bose-Einstein correlations in pp collisions at √s̅ = 0.9 and 7 TeV measured with the ATLAS detector." European Physical Journal C 75(466), doi: 10.1140/epjc/s10052-015-3644-xen_US
dc.identifier.issn1434-6044en_US
dc.identifier.issue466en_US
dc.identifier.urihttp://hdl.handle.net/10735.1/5069
dc.identifier.volume75en_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.urihttp://dx.doi.org/10.1140/epjc/s10052-015-3644-x
dc.rightsCC BY 4.0 (Attribution)en_US
dc.rights©2016 CERN, for the ATLAS Collaborationen_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_US
dc.sourceEuropean Physical Journal C
dc.subjectPartonsen_US
dc.subjectInterferometryen_US
dc.subjectPionsen_US
dc.subjectQuantum interferenceen_US
dc.subjectAnnihilation reactionsen_US
dc.subjectPomeronsen_US
dc.subjectBosonsen_US
dc.titleTwo-Particle Bose-Einstein Correlations in pp Collisions at √s̅ = 0.9 and 7 TeV Measured with the ATLAS Detectoren_US
dc.type.genreArticleen_US

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