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Monte-Carlo templates of prompt, charm, beauty and non-prompt J/$\psi$ sources as function of $DCA^{z}_{ee}$

Figure Information
Scope: PWG
PWG-EM (Electromagnetic probes)
Energy
13.6 TeV
System
p-p
Figure Group
[HP2024] low mass dileptons
Figure Image
Figure image (.eps)
fitdcatemplates_dcaz_lmee_ensigmarun3.eps
Figure image (.pdf)
fitdcatemplates_dcaz_lmee_ensigmarun3.pdf
Figure Caption

Monte-Carlo templates of prompt, charm, beauty and non-prompt J/$\psi$ sources as function of $DCA^{z}_{ee}$, where each contribution is normalised to its integral.

Detail description

Monte-Carlo templates of prompt, charm, beauty and non-prompt J/$\psi$ sources as function of $DCA^{z}_{ee}$.

Each contribution is normalised to its integral.

Prompt: Selected by ee pairs from Pi0 decays

Charm: Selected by ee pairs from $D^0, D_s, D^{\pm}$ and $\Lambda_c$ decays, including the mixed channels where both electrons have different mothers. Each decay channel is weighted by the fragmentation function and its branching ratio. (The template is generated from the Signal = ULS - LS)

Beauty: Selected by ee pairs from different beauty decays. B->e B->e, B->c->e B->c->e,  B->ec->ee (same mother) and B->e B->c->e (different mother), including the mixed channels. Each decay channel is weighted by its branching ratio. (The template is generated from the ULS)