Name: BESII_2002_I552757
Year: 2002
Summary:  Measurement of $R$ for energies between 2.2 and 4.8 GeV
Experiment: BESII
Collider: BEPC
InspireID: 552757
Status: VALIDATED
Authors:
 - Peter Richardson <peter.richardson@durham.ac.uk>
References:
 - Phys.Rev.Lett. 88 (2002) 101802, 2002 
RunInfo: e+ e- to hadrons and e+ e- to mu+ mu- (for normalization)
NeedCrossSection: yes
Beams: [e-, e+]
Description:
  'Measurement of $R$ in $e^+e^-$ collisions by BESII for energies between 2.2 and 4.8 GeV.
   The individual hadronic and muonic cross sections are also outputted to the yoda file
   so that ratio $R$ can be recalculated if runs are combined.'
BibKey: Bai:2001ct
BibTeX: '@article{Bai:2001ct,
      author         = "Bai, J. Z. and others",
      title          = "{Measurements of the cross-section for e+ e ---&gt; hadrons
                        at center-of-mass energies from 2-GeV to 5-GeV}",
      collaboration  = "BES",
      journal        = "Phys. Rev. Lett.",
      volume         = "88",
      year           = "2002",
      pages          = "101802",
      doi            = "10.1103/PhysRevLett.88.101802",
      eprint         = "hep-ex/0102003",
      archivePrefix  = "arXiv",
      primaryClass   = "hep-ex",
      reportNumber   = "SLAC-PUB-8938",
      SLACcitation   = "%%CITATION = HEP-EX/0102003;%%"
}'
