Spin structure of the nucleon: QCD evolution, lattice results and models
✍ Scribed by M. Altenbuchinger; Ph. Hägler; W. Weise; E. M. Henley
- Book ID
- 111619843
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 780 KB
- Volume
- 47
- Category
- Article
- ISSN
- 1434-601X
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📜 SIMILAR VOLUMES
The flavor singlet axial and tensor charges of the nucleon are calculated in lattice QCD. We find AE = Au + Ad+ As = +0.638(54) --0.347(46) --0.109(30) = +0.18(10) for the axial charge and 5E = 5u + 5d + 5s = +0.839(60) -0.231(55) -0.046(34) = +0.562(88) for the tensor charge. The result for the axi
The experimental status of the spin-dependent structure functions as obtained from deep inelastic scattering experiments at CERN, SLAC and DESY is discussed. The data available for g~, gdl and 9~ are evolved to common Q2=5 GeV 2 and compared. The gl structure functions are now precise enough to per