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Determination of $\alpha_{s}$ and the nucleon spin decomposition using recent polarized structure function data
New data on polarized \mu-p and e-p scattering permit a first determination of \alpha_s using the Bjorken sum rule, as well as higher precision in determining the nucleon spin decomposition. Using perturbative QCD calculations to O(\alpha_s^4) for the non-singlet combination of structure functions,...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1995
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(95)80021-O http://cds.cern.ch/record/266018 |