Abstract
The total cross section for the process e+e- → hadrons has been measured in the CM energy range between 12.0 and 36.4 GeV using the JADE detector with a typical systematic error of ±3%. The ratio R( σ(ee → hadrons) σpt) is found to be constant over this range with an average value of 3.97 ± 0.05 (statistical and point-to-point systematic error) ± 0.10 (normalization error). The data were compared with the standard electro-weak interaction model including QCD corrections.
Original language | English |
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Pages (from-to) | 145-152 |
Number of pages | 8 |
Journal | Physics Letters B |
Volume | 129 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - 1983 Sep 15 |
Externally published | Yes |
ASJC Scopus subject areas
- Nuclear and High Energy Physics