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Triple Ratio: $R_{OO}$, $R_{pO}$, $R_{OO}/R_{pO}^2$ - Data and nPDFs

Figure Information
Scope: PWG
PWG-EM (Electromagnetic probes)
Energy
5.36 TeV
9.61 TeV
13.6 TeV
System
O-O
p-O
p-p
Figure Group
Derived Figures: Evidence for parton energy loss in oxygen$-$oxygen collisions at $\mathbf{\sqrt{s_{\rm NN}}=5.36}$ TeV
Figure Image
Figure image (.eps)
nuclearmodificationfactors_npdfswithdata.eps
Figure image (.pdf)
nuclearmodificationfactors_npdfswithdata.pdf
Figure Caption

Nuclear modification factors:

  • $R_{OO}$ (top panel)
  • $R_{pO}$ (middle panel)
  • $R_{OO}/R_{pO}^2$ (bottom panel

For each modification factor, data are accompanied by pQCD predictions at NLO from four different nPDFs (F. Jonas et al: arXiv:2602.15928)

Detail description

Please see the analysis note/paper for further details.