Dihadron correlations are analyzed in sNN=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.

Effect of event selection on jetlike correlation measurement in d + Au collisions at √sNN = 200 GeV / Adamczyk, L., Adkins, J.K., Agakishiev, G., Aggarwal, M.M., Ahammed, Z., Alekseev, I., Alford, J., Aparin, A., Arkhipkin, D., Aschenauer, E.C., Averichev, G.S., Banerjee, A., Bellwied, R., Bhasin, A., Bhati, A.K., Bhattarai, P., Bielcik, J., Bielcikova, J., Bland, L.C., Bordyuzhin, I.G., et al.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 743:(2015), pp. 333-339. [10.1016/j.physletb.2015.02.068]

Effect of event selection on jetlike correlation measurement in d + Au collisions at √sNN = 200 GeV

Contin, G.;di Ruzza, B.;
2015-01-01

Abstract

Dihadron correlations are analyzed in sNN=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.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11368/2942054
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