The proton-antiproton total cross section was measured at the CM energy √s = 546 GeV. The result is σtot = 61.9± 1.5 mb. The ratio of the elastic to the total cross section is σeℓ/σtot = 0.215±0.005. A comparison to the lower energy data shows that the increase of the total cross section with energy is very close to a log2s behaviour.
Measurement of the proton-antiproton total and elastic cross sections at the CERN SPS collider
BOZZO, MARCO;SETTE, GIUSEPPE;
1984-01-01
Abstract
The proton-antiproton total cross section was measured at the CM energy √s = 546 GeV. The result is σtot = 61.9± 1.5 mb. The ratio of the elastic to the total cross section is σeℓ/σtot = 0.215±0.005. A comparison to the lower energy data shows that the increase of the total cross section with energy is very close to a log2s behaviour.
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