Invariant-mass distributions of $\mathrm{D}^{*+}$ candidates in two $p_\mathrm{T}$ and $|\cos{\vartheta^*}|$ intervals, for $0.3<|y|<0.8$ in 30-50% Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}=5.02$ TeV

Scope: PWG
PWG-HF (Heavy Flavour)
Energy
5.02 TeV
System
Pb-Pb
Figure Image
Figure image (.eps)
Figure image (.pdf)
Figure Caption

Invariant-mass distributions of $\mathrm{D}^{*+}$ candidates with $4<p_\mathrm{T}<6$ GeV$/c$ and $0.0<|\cos{\vartheta^*}|<0.2$ (left panel) and $15<p_\mathrm{T}<30$ GeV$/c$ and $0.8<|\cos{\vartheta^*}|<1.0$ (right panel) for $0.3<|y|<0.8$ in 30-50% Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}=5.02$ TeV. The background distribution is modelled with a threshold function, while the signal with a Gaussian function.

Detail description

Invariant-mass distributions of $\mathrm{D}^{*+}$ candidates with $4<p_\mathrm{T}<6$ GeV$/c$ and $0.0<|\cos{\vartheta^*}|<0.2$ (left panel) and $15<p_\mathrm{T}<30$ GeV$/c$ and $0.8<|\cos{\vartheta^*}|<1.0$ (right panel) for $0.3<|y|<0.8$ in 30-50% Pb-Pb collisions at $\sqrt{s_\mathrm{NN}}=5.02$ TeV. The background distribution is modelled with a threshold function, while the signal with a Gaussian function.

Data samples: LHC18q_pass3, LHC18r_pass3