Scope: PWG
PWG-GA (Photons, Neutral Mesons)
Energy
5.02 TeV
System
p-Pb
Figure Group
Figure Image
Figure image (.eps)
Figure image (.pdf)
Figure Caption
Comparison of several theoretical calculations to the invariant differential $\pi^{0}$ and $\eta$ yields produced in NSDp-Pb collisions at $\sqrt{S_{NN}}$ = 5.02 TeV.
Theoretical calculations are shown for the EPOS3 model \cite{Werner:2013tya}, CGC model \cite{Lappi:2013zma}, pQCD calculations at NLO \cite{Helenius:2012wd,dEnterria:2013sgr,Jager:2002xm} using EPPS16 nPDF \cite{Eskola:2016oht} with the CT14 PDF \cite{Dulat:2015mca} or using the nCTEQ nPDF \cite{Kovarik:2015cma} and DSS14 FF \cite{deFlorian:2014xna} for the $\pi^{0}$ and using nCTEQ nPDF \cite{Kovarik:2015cma} and AESSS FF \cite{Aidala:2010bn} for the $\eta$ meson, hydrodynamic framework (labeled as VISHNU) \cite{Shen:2016zpp} using the iEBE-VISHNU code \cite{Shen:2014vra}, DPMJET model \cite{Roesler:2000he}, and HIJING model \cite{Gyulassy:1994ew}. The blue band on the EPOS3 calculation shows the statistical errors of the prediction. The gray band on the pQCD calculation includes the uncertainties on the factorization, renormalization and fragmentation scales, as well as on the nPDF and FF.
Detail description
Data sample: LHC13b, LHC13c