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Effect of event selection on jetlike correlation measurement in d plus Au collisions at root s(NN)=200 GeV
Journal article   Open access  Peer reviewed

Effect of event selection on jetlike correlation measurement in d plus Au collisions at root s(NN)=200 GeV

L. Adamczyk, J. K. Adkins, G. Agakishiev, M. M. Aggarwal, Z. Ahammed, I. Alekseev, J. Alford, A. Aparin, D. Arkhipkin, E. C. Aschenauer, …
Physics letters. B, Vol.743, pp.333-339
09/04/2015

Abstract

Astronomy & Astrophysics Physical Sciences Physics Physics, Nuclear Physics, Particles & Fields Science & Technology
Dihadron correlations are analyzed in root s(NN) = 200 GeV d + Au collisions classified by forward charged particle multiplicity and zero-degree neutral energy in the Au-beam direction. It is found that the jetlike correlated yield increases with the event multiplicity. After taking into account this dependence, the non-jet contribution on the away side is minimal, leaving little room for a back-to-back ridge in these collisions. (C) 2015 The Authors. Published by Elsevier B.V.
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https://doi.org/10.1016/j.physletb.2015.02.068View
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