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Measurement of the Total Hadronic Cross Section in e+e- Annihilations below 10.56 GeV
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✦ hep-ex
keywords
crosshadronicsectionstotalabsoluteannihilationsbelowcenter-of-mass
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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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Forward citations
Cited by 1 Pith paper
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Perturbative QCD fitting of KEDR and BESIII $e^+e^-$ data for R(s) and $\alpha_s$ determination
Combined fits of KEDR and BESIII R(s) data yield alpha_s(M_Z) = 0.1179, 0.1221, and 0.1312 at NLO, NNLO, and NNNLO, demonstrating strong dependence on perturbative truncation order.
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