Name: PDG_HADRON_MULTIPLICITIES_RATIOS
Year: 2008
Summary: Ratios (w.r.t. $\pi^+/\pi^-$) of hadron multiplicities in hadronic $e^+e^-$ events
Experiment: PDG
Collider: Various
SpiresID: 7857373
Status: VALIDATED
Reentrant: true
Authors:
 - Holger Schulz <holger.schulz@physik.hu-berlin.de>
References:
 - Phys. Lett. B, 667, 1 (2008)
RunInfo:
  Hadronic events in $e^+ e^-$ collisions. Beam energy must be specified as analysis option "ENERGY" when rivet-merging samples.
NumEvents: 1000000
Beams: [e+, e-]
Energies: [10, 35, 91.2, 177]
Options:
 - ENERGY=*
PtCuts: [0]
Description:
  Ratios (w.r.t. $\pi^+/\pi^-$) of hadron multiplicities in hadronic $e^+ e^-$
  events, taken from Review of Particle Properties 2008, table 40.1,
  page 355.  Average hadron multiplicities per hadronic $e^+ e^-$
  annihilation event at $\sqrt{s} \approx$ 10, 29--35, 91, and
  130--200 GeV, normalised to the pion multiplicity. The numbers are averages
  from various experiments. Correlations of the systematic uncertainties
  were considered for the calculation of the averages.
  Beam energy must be specified as analysis option "ENERGY" when rivet-merging samples.
BibKey: Amsler:2008zzb
BibTeX: '@Article{Amsler:2008zzb,
     author    = "Amsler, Claude and others",
 collaboration = "Particle Data Group",
     title     = "{Review of particle physics}",
     journal   = "Phys. Lett.",
     volume    = "B667",
     year      = "2008",
     pages     = "1",
     doi       = "10.1016/j.physletb.2008.07.018",
     SLACcitation  = "%%CITATION = PHLTA,B667,1;%%"
}'

ReleaseTests:
 - $A LEP-10 :ENERGY=10.0
 - $A-2 LEP-177 :ENERGY=177.0
 - $A-3 LEP-35 :ENERGY=35.0
 - $A-4 LEP-91 :ENERGY=91.2

