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Fit to the invariant-mass distribution of prompt $\mathrm{D}^{0}$ in the $3.5 < p_{\mathrm{T}} < 4 \mathrm{GeV}/c$ interval, in pp collisions at $\sqrt{s} = 5.36 \ \mathrm{TeV}$

Figure Information
Scope: PWG
PWG-HF (Heavy Flavour)
Energy
5.36 TeV
System
p-p
Figure Group
Measurement of $D^0$ cross sections in pp collisions at √s = 5.36 TeV
Figure Image
Figure image (.eps)
fitspectrumd0_pt_3.5_4.0_file_rawyields_plot354.eps
Figure image (.pdf)
fitspectrumd0_pt_3.5_4.0_file_rawyields_plot354.pdf
Figure Caption

Fit to the invariant mass distribution of D0 candidates in the 3.5 < pT < 4 GeV/c interval, in pp collisions at √s=5.36 TeV, reconstructed in the D0→K−π+ decay channel. An asymmetric double crystal ball was used to describe the signal, and a third-degree polynomial was used to describe the combinatorial background. The correlated backgrounds and reflected signals are described by templates taken from MC.

Detail description

Fit to the invariant mass distribution of D0 candidates in the 3.5 < pT < 4 GeV/c interval, in pp collisions at √s=5.36 TeV, reconstructed in the D0→K−π+ decay channel. An asymmetric double crystal ball was used to describe the signal, and a third-degree polynomial was used to describe the combinatorial background. The correlated backgrounds and reflected signals are described by templates taken from MC.