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Measurement of the Total Hadronic Cross Section in e+e- Annihilations below 10.56 GeV

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 نشر من قبل Pamela Morehouse
 تاريخ النشر 2007
  مجال البحث
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Using the CLEO III detector, we measure absolute cross sections for e+e- --> hadrons at seven center-of-mass energies between 6.964 and 10.538 GeV. The values of R, the ratio of hadronic and muon pair production cross sections, are determined within 2% total r.m.s. uncertainty.

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