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This article is cited in 2 scientific papers (total in 2 papers)
METHODOLOGICAL NOTES
Measuring the inclusive cross section of $\rm e^+e^-$ annihilation into hadrons in the pre-asymptotic energy range
K. Yu. Todyshevab a Budker Institute of Nuclear Physics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk
b Novosibirsk State University
Abstract:
Among the observed variety of the natural phenomena reflected in experimental results, there are just a few physical features offering a view of a given fragment of the mosaic of physical laws in its entirety. One such remarkable fundamental feature is $R$, the ratio of the inclusive cross section of electron–positron annihilation into hadrons to the cross section of muon pair production in the Born approximation. We discuss experiments on measuring the $R(s)$ ratio in the energy range 1.84–3.72 GeV.
Received: December 26, 2019 Revised: January 27, 2020 Accepted: February 18, 2020
Citation:
K. Yu. Todyshev, “Measuring the inclusive cross section of $\rm e^+e^-$ annihilation into hadrons in the pre-asymptotic energy range”, UFN, 190:9 (2020), 995–1005; Phys. Usp., 63:9 (2020), 929–939
Linking options:
https://www.mathnet.ru/eng/ufn6720 https://www.mathnet.ru/eng/ufn/v190/i9/p995
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