Ratio of Psi(2S) over J/psi in pPb collisions at sqrt(s_NN) = 8.16TeV as a function of the transverse momentum at backward rapidity

Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Energy
8 TeV
System
p-Pb
Figure Image
Figure Caption

The ratio ${\rm B.R.}_{\psi(2{\rm S})\rightarrow\mu^+\mu^-}\sigma^{\psi(2{\rm S})}/{\rm B.R.}_{{\rm J}/\psi\rightarrow\mu^+\mu^-}\sigma^{{\rm J}/\psi}$ as a function of \pt, for \ppb collisions at $\sqrtSnn = 8.16$ TeV, compared with the corresponding pp quantity, shown as a grey band and obtained via an interpolation of results at $\sqrt{s}=$ 7, 8 and 13 TeV~\cite{Acharya:2017hjh}. The error bars represent the statistical uncertainties, while the boxes correspond to uncorrelated systematic uncertainties.

 

 

 

Detail description

Ratio of Psi(2S) over J/psi in pPb collisions at sqrt(s_NN) = 8.16TeV as a function of the transverse momentum at backward rapidity