D$^+_s$ invariant mass distribution in Pb--Pb collisions at 5.02 TeV for the 0-10% centrality class (2 < $p_{\rm T} $ < 4 GeV/c and 8 < $p_{\rm T} $ < 12 GeV/c)

Scope: PWG
PWG-HF (Heavy Flavour)
Energy
5.02 TeV
System
Pb-Pb
Figure Image
Figure Caption

Invariant-mass distribution of $\rm{D}^{+}_s$ candidates and charge conjugates in the $2< p_{\rm{T}} < 4$ GeV/c and $8< p_{\rm{T}} < 12$ GeV/c intervals in Pb--Pb collisions at $\sqrt{s_{\rm NN}}=5.02$ TeV for the 60-80% centrality class. The blue curve shows the total fit function (signal + background), while the red dashed curve the function for the combinatorial background.

 
 
Detail description

Keywords: D$^+_s$ invarian-mass fit, Pb-Pb collisions, $\sqrt{s_{\rm NN}}$ = 5 TeV

Data sample: LHC15o (pass1, pass1_pidfix, pass3_lowint_pidfix)