Dergi makalesi Açık Erişim
Conway, Rylan
{ "DOI": "10.1016/j.nuclphysa.2013.02.046", "abstract": "Measurements of dihadron correlations triggered by very high-p(T) particles in 2.76 TeV PbPb collisions are presented. The analysis explores the full 2011 PbPb data set corresponding to an integrated luminosity of 150 mu b(-1) collected by CMS. Long-range correlations driven by single-particle azimuthal anisotropies (characterized by the Fourier harmonics, nu(n)) are measured up to p(T) similar to 50 GeV/c. After subtracting the nu(2)-nu(4) harmonic components, the associated particle yields on the near and away side of the residual jet-like dihadron correlations are studied over a wide kinematic range in trigger and associated particle p(T), as a function of collision centrality. By comparing to pp data at the same energy, a suppression of about 50% in the away-side associated yield is observed for p(T)(assoc) > 3GeV/c. The yield is found to be significantly enhanced up to a factor of 3-4 on the away side at p(T)(assoc) similar to 0.5GeV/c. A moderate enhancement is suggested on the near side.", "author": [ { "family": "Conway", "given": " Rylan" } ], "container_title": "NUCLEAR PHYSICS A", "id": "14149", "issued": { "date-parts": [ [ 2013, 1, 1 ] ] }, "page": "451C-454C", "title": "Very High-p(T) Triggered Dihadron Correlations in PbPb Collisions at 2.76 TeV with CMS", "type": "article-journal", "volume": "904" }
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