Average prompt D-meson, Jpsi and HFe self normalised yields vs relative charged-particle multiplicity at central rapidity in pp at 13 TeV (D mesons for 8 < pT < 12 GeV/c)

Scope: PWG
PWG-HF (Heavy Flavour)
Energy
13 TeV
System
p-p
Figure Image
Figure image (.eps)
Figure image (.pdf)
Figure Caption

Average D-meson, J/$\psi$, and heavy-flavour electron self normalised yields vs relative charged-particle multiplicity at central rapidity in pp 13 TeV. D meson yields are shown for 8 < pT < 12 GeV/c at |y| < 0.5 represented by blue filled triangles, J/$\psi$ yields are for 4 < pT < 8 GeV/c at |y| < 0.9 represented by magenta open diamonds, and HFe yields are shown for 3 < pT < 6 GeV/c at |y| < 0.7 in red filled squares. The data points are presented in the top panel with their statistical (vertical bars) and systematic (boxes) uncertainties (not showing the feed-down fraction for D mesons). The bottom panel shows the comparison of the double ratios between the species as a function of relative charged-particle multiplicity.

Detail description

Average D-meson, J/$\psi$, and heavy-flavour electron self normalised yields vs relative charged-particle multiplicity at central rapidity in pp 13 TeV. D meson yields are shown for 8 < pT < 12 GeV/c at |y| < 0.5 represented by blue filled triangles, J/$\psi$ yields are for 4 < pT < 8 GeV/c at |y| < 0.9 represented by magenta open diamonds, and HFe yields are shown for 3 < pT < 6 GeV/c at |y| < 0.7 in red filled squares. The data points are presented in the top panel with their statistical (vertical bars) and systematic (boxes) uncertainties (not showing the feed-down fraction for D mesons). The bottom panel shows the comparison of the double ratios between the species as a function of relative charged-particle multiplicity.