Lc / D0 ratio in SPD multiplicity classes in pp at 13 TeV compared to Pythia (Mode2)

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

Lc / D0 ratio versus pT in pp collisions at sqrt(s)=13 TeV for SPD ntracklet multiplicity classes: [1-9], [10-29], [30-60], [60-99] compared to Pythia8 predictions (Mode2).

Detail description

Lc / D0 ratio versus pT in pp collisions at sqrt(s)=13 TeV for SPD ntracklet multiplicity classes: [1-9], [10-29], [30-60], [60-99] compared to Pythia8 predictions (Mode2). The analysed decay chain is Lc to pKpi (for the three MB multiplicity classes) and an average of Lc to pKpi and Lc to pK0s for the HM class. Pythia8 predictions received from A. Rossi on 20-05-2020.

Data sample: LHC16deghjklop, LHC17efhijklmor, LHC18deghjop

List of runs: DPG runlists: CentralBarrelTracking_hadronPID(_incompleteTPC)

Event cuts: |vtx_z| < 10 cm, trigger: kINT7 (for MB and first three multiplicity classes) and HMSPD (for [60-100])

The Mode2 Pythia8 tune is coming from: JHEP 08 (2015) 003