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Nuclear modification factor RpPb of prompt Lc-baryons in p-Pb collisions, compared to D mesons and model calculations

Figure Information
Scope: PWG
PWG-HF (Heavy Flavour)
Energy
5.02 TeV
System
p-Pb
Figure Group
Lc production in pp and p-Pb collisions
Figure Image
Figure image (.eps)
2018-Jan-11-pPbWithModelsPaper_LcModelsSeparate.eps
Figure image (.pdf)
2018-Jan-11-pPbWithModelsPaper_LcModelsSeparate.pdf
Figure Caption

The nuclear modification factor RpPb of prompt Λ+c baryons in p–Pb collisions at √sNN = 5.02 TeV as a function of pT compared to that of D mesons (average of D0, D+ and D∗+ in the range 1 < pT < 12 GeV/c, and D0 in the range 0 < pT < 1 GeV/c) (left panel) and to model calculations (right panel). The predictions for the comparison are the Λ+c RpPb from the POWHEG event generator with EPS09NLO parameterisation of the nuclear modification of the PDFs and the charm-hadron RpPb from the POWLANG transport model assuming a QGP is formed in p–Pb collisions.

 

Detail description

The nuclear modification factor RpPb of prompt Λ+c baryons in p–Pb collisions at √sNN = 5.02 TeV as a function of pT compared to that of D mesons (average of D0, D+ and D∗+ in the range 1 < pT < 12 GeV/c, and D0 in the range 0 < pT < 1 GeV/c) (left panel) and to model calculations (right panel). The predictions for the comparison are the Λ+c RpPb from the POWHEG event generator with EPS09NLO parameterisation of the nuclear modification of the PDFs and the charm-hadron RpPb from the POWLANG transport model assuming a QGP is formed in p–Pb collisions.