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$M_{pK\pi\pi}-M_{pK\pi}$ distribution in $6<p_\mathrm{T}^{\Sigma_{c}^{0,++}}<8$ GeV/$c$ interval in pp collisions at 13 TeV

Figure Information
Scope: PWG
PWG-HF (Heavy Flavour)
Energy
13 TeV
System
p-p
Figure Group
Λc(<-Σc) and Σc production with Λc->pKpi in pp collisions at 13 TeV
Figure Image
Figure image (.eps)
2020-05-22-mass_plot_Sc.eps
Figure image (.pdf)
2020-05-22-mass_plot_Sc.pdf
Figure Caption

$M_{pK\pi\pi}-M_{pK\pi}$ distribution in $6<p_\mathrm{T}^{\Sigma_{c}^{0,++}}<8$ GeV/$c$ interval in pp collisions at 13 TeV. Fit values $\mu$ and $\sigma$ (fixed to MC value) are reported, as well as the $\Gamma$ and the mass difference between $\Sigma_c^{++}$ and $\Sigma_{c}^0$ (both fixed to PDG values) and the measured signal S.

 

 

 

 

Detail description

Data samples: 2016-2017-2018 periods, pp @ 13 TeV.

Run lists:
LHC2016_AOD208_deghjop_13TeV

LHC2016_AOD208_kl_13TeV

LHC2017_AOD208_cefhijklmor_13TeV_pp

LHC2018_AOD208_bdefghijklmnop_13TeV

 

Event selections: PhysicsSelection, |z$_{vtx}$| < 10 cm, kINT7 trigger, pile-up rejection