Scope: PWG
PWG-HF (Heavy Flavour)
Energy
13 TeV
System
p-p
Figure Group
Figure Image
Figure image (.eps)
Figure image (.pdf)
Figure Caption
Invariant-mass-difference distributions of $\rm{D}^{*+}$ candidates and charge conjugates in the $6 < p_{\rm{T}} < 7$ GeV/c interval for a sample of pp collisions at $\sqrt{s}=13$ TeV. The blue curve shows the fit function of a combined signal and background function, while the red dashed line represents the background fit function. The values of the mean (mu) and width (sigma) of the signal peak are reported together with the signal counts (S) in the mass interval (mu-3sigma, mu+3sigma).
Detail description
M[K,pi,pi] - M[K,pi] invariant mass difference distributions for pT = [6,7] GeV/c, corresponding to pass1 reconstruction of LHC16k and LHC16l periods, corresponding to pp@13 TeV data collected with the minimum bias kINT7 trigger in 2016. TOF and TPC PID are applied. Topological cuts are applied.