User

Roles
Anonymous

Ds / D0 ratio in SPD multiplicity classes in pp at 13 TeV, compared to pPb and Pb-Pb (2015 & 2018)

Figure Information
Scope: PWG
PWG-HF (Heavy Flavour)
Energy
5.02 TeV
13 TeV
System
p-p
Pb-Pb
p-Pb
Figure Group
Lc, D0, Ds in pp@13TeV vs multiplicity
Figure Image
Figure image (.eps)
2020-05-22-DsOverD0VsMult_pp_pPb_PbPb.eps
Figure image (.pdf)
2020-05-22-DsOverD0VsMult_pp_pPb_PbPb.pdf
Figure Caption

Ds / D0 ratio for different pT bins versus Nch/deta SPD ntracklet multiplicity classes: [1-9], [10-29], [30-60], [60-99]  in pp 13 TeV, MB in pPb 5.02 TeV, 60-80% Pb-Pb 5.02 TeV (2015), and 0-10% and 30-50% Pb-Pb 5.02 TeV (2018).

Detail description

Ds / D0 ratio for different pT bins versus Nch/deta SPD ntracklet multiplicity classes: [1-9], [10-29], [30-60], [60-99] in pp 13 TeV, MB in pPb 5.02 TeV, 60-80% Pb-Pb 5.02 TeV (2015), and 0-10% and 30-50% Pb-Pb 5.02 TeV (2018). The input files for D0 and Ds (used for publications/preliminaries QM19, received from F. Grosa at 31-10-19) were rebinned to match the pT binning of pp 13 TeV.

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])