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The strong coupling constant is measured

✍ Scribed by Gaillard, Mary K.


Book ID
109718964
Publisher
Nature Publishing Group
Year
1980
Tongue
English
Weight
260 KB
Volume
286
Category
Article
ISSN
0028-0836

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πŸ“œ SIMILAR VOLUMES


Is the strong-coupling constant small?
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Recent results for the cross section of electron-positron annihilation into hadrons and for the decay rates of the Z-boson and the Ο„ -lepton into hadrons including corrections of order Ξ± 4 s are reviewed. The consistency between two values of Ξ±s measured at vastly different energies constitutes a st