pp 13TeV: Pi0 invariant mass peak with PCM-PHOS

Scope: PWG
PWG-EM (Electromagnetic probes)
Energy
13 TeV
System
p-p
Figure Image
Figure Caption

Neutral pion invariant mass peak reconstructed with PCM-PHOS in pp collisions at 13TeV using the INT7 trigger. Background is estimated using event mixing scaled with a polynomial of order one.

Detail description

Neutral pion invariant mass peak reconstructed with EDC (EMCal + DCal) in pp collisions @ 13TeV. The periods: LHC16h,h,i,j,k,l,o,r, LHC17c,h,i,j,k,l,m,o,r and LHC18b,d,e,f,g,h,i,j,k,l,m,n,o,p (all pass 1 except LHC16k,l which are pass2) are used which have a combined Luminosity of about 0.026pb^(-1) (1500M events) using the INT7 trigger (indicated in the plot as MB).