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Ds1+/Ds ratio, (BR factorized)

Figure Information
Scope: PWG
PWG-HF (Heavy Flavour)
Energy
13.6 TeV
System
p-p
Figure Group
Ds1+and Ds2*+ production in pp collisions at 13.6 TeV
Figure Image
Figure image (.eps)
br_ratio_comparison_ds1.eps
Figure image (.pdf)
br_ratio_comparison_ds1.pdf
Figure Caption

Ds1+ /Ds ratio in pp collisions at 13.6 TeV with the BR Ds1+→D*+KS0 derived from theory factorized. The Ds meson is measured at 13 TeV and scaled with FONLL predictions to 13.6 TeV.
The data point are compared to ALICE previous results at 13 TeV, SHM and SHMc predictions and Pythia 8 model tuned on ALICE run2 results.

Detail description

Data sample: LHC22o_apass7, LHC23_thin_apass4