Observation of long-range near-side angular correlations in proton-lead collisions at the LHC

Abstract : Results on two-particle angular correlations for charged particles emitted in pPb collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV are presented. The analysis uses two million collisions collected with the CMS detector at the LHC. The correlations are studied over a broad range of pseudorapidity, eta, and full azimuth, phi, as a function of charged particle multiplicity and particle transverse momentum, pt. In high-multiplicity events, a long-range (2
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Physics Letters B, Elsevier, 2013, 718, pp.795-814. 〈10.1016/j.physletb.2012.11.025〉
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Contributeur : Sylvie Flores <>
Soumis le : lundi 22 octobre 2012 - 08:01:58
Dernière modification le : lundi 25 septembre 2017 - 16:58:01

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S. Chatrchyan, M. Besançon, S. Choudhury, M. Dejardin, D. Denegri, et al.. Observation of long-range near-side angular correlations in proton-lead collisions at the LHC. Physics Letters B, Elsevier, 2013, 718, pp.795-814. 〈10.1016/j.physletb.2012.11.025〉. 〈in2p3-00743920〉

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