Pseudorapidity and transverse momentum dependence of flow harmonics in pPb and PbPb collisions

[ X ]

Date

2018

Journal Title

Journal ISSN

Volume Title

Publisher

Amer Physical Soc

Access Rights

info:eu-repo/semantics/openAccess

Abstract

Measurements of azimuthal angular correlations are presented for high-multiplicity pPb collisions at root s(NN) = 5.02 TeV and peripheral PbPb collisions at root s(NN) = 2.76 TeV. The data used in this work were collected with the Compact Muon Solenoid (CMS) detector at the European Organization for Nuclear Research (CERN) Large Hadron Collider (LHC). Fourier coefficients as functions of transverse momentum and pseudorapidity are studied using the scalar product method; four-, six-, and eight-particle cumulants; and the Lee-Yang zero technique. The influence of event plane decorrelation is evaluated using the scalar product method and found to account for most of the observed pseudorapidity dependence.

Description

Keywords

Side Angular-Correlations, Quark-Gluon Plasma, Long-Range, Nucleus Collisions, Anisotropic Flow, Triangular Flow, Proton, Perspective, Parton

Journal or Series

Physical Review C

WoS Q Value

Q2

Scopus Q Value

Q1

Volume

98

Issue

4

Citation