Scope: PWG
PWG-LF (Light Flavour Spectra)
Energy
5.02 TeV
8 TeV
13 TeV
System
p-p
Figure Group
Figure Image
Figure image (.eps)
Figure image (.pdf)
Figure Caption
Particle ratio phi/K* presented for pp collisions as a function of the collision energy. Bars (when present) represent statistical uncertainties. Boxes represent the total systematic uncertainties or the total uncertainties for cases when separate statistical uncertainties were not reported. The points at 5.02 and 13 TeV have been shifted horizontally for visibility.
Detail description
For phi in pp Collisions at 8 TeV:
Data Sample: pp sqrt{s} = 8 TeV , LHC12a, LHC12b, LHC12c, LHC12d, LHC12h, LHC12i pass2 AOD , 51 M MB events
Track Cuts: Standard ITS-TPC cuts 2011 (Filter Bit 5)
|Eta| < 0.8, pT > 0.15 GeV/c
Pair Rapidity:|y| < 0.5
Vertex Cut : |Vz| < 10 cm
PID Cut : TPC 2Sigma
For K*+- in pp Collisions at 5.02 TeV:
Data sample: LHC15n, pass3, ESDs
Event selection: Physics Selection, |vz|<10 cm, other standard event-selection cuts for PWG-LF 5.02-TeV analyses
Track Cuts: standard ITS/TPC track cuts 2011
V0 Selection: Standard K0S selection and Mass tolerance
Keywords: resonances, phi meson, Kstar, particle ratios