| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1845582 | Nuclear Physics B - Proceedings Supplements | 2012 | 7 Pages |
Abstract
The most significant determinations of the strong coupling strength, αs, are summarised and a new world average value of αs(MZ) is determined, using a new method of pre-averaging results within classes of measurements like hadronic Ï decays, deep inelastic scattering processes, determinations on the lattice, electro-positron annihilation processes and electro-weak precision fits. The overall result isαs(MZ)=0.1184±0.0007, unchanged from itʼs corresponding value obtained in 2009.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Siegfried Bethke,