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+]
Energies: [2.0, 2.2, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0, 3.7, 3.73, 3.75, 3.76, 3.764, 3.768, 3.77, 3.772, 3.776, 3.78,
           3.79, 3.81, 3.85, 3.89, 3.93, 3.94, 3.95, 3.96, 3.97, 3.98, 3.99, 4.0, 4.01, 4.02, 4.027, 4.03, 4.033, 4.04,
           4.05, 4.06, 4.07, 4.08, 4.09, 4.1, 4.11, 4.12, 4.13, 4.14, 4.15, 4.16, 4.17, 4.18, 4.19, 4.2, 4.21, 4.22,
           4.23, 4.24, 4.245, 4.25, 4.255, 4.26, 4.265, 4.27, 4.28, 4.3, 4.32, 4.34, 4.35, 4.36, 4.38, 4.39, 4.4,
           4.41, 4.42, 4.43, 4.44, 4.45, 4.46, 4.48, 4.5, 4.52, 4.54, 4.56, 4.6, 4.8]
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;%%"
}'
