Published October 1998
| Version v1
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Perturbative QCD study of the polarized structure function g1 at Next-to-Leading-Order
Creators
- 1. Clermont-Ferrand-2 Univ., 63 - Aubiere (France). Lab. de Physique Corpusculaire
- 2. CEA Centre d'Etudes de Saclay, 91 - Gif-sur-Yvette (France). Dept. d'Astrophysique, de la Physique des Particules, de la Physique Nucleaire et de l'Instrumentation Associee
Description
A NLO perturbative study of all available data on polarized structure function g1(x,Q2) is presented. It is first explained how the Q2 evolution was performed using the DGLAP equations, which used with the present data, allow to constrain the behaviour of polarized parton distributions. Implications of such a study are discussed and important quantities are derived such as an estimation of the quark and gluon polarizations in the nucleon. (author)
Availability note (English)
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30044707.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 40 p.
- Report number
- PCCF-RI--9901
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 30044707
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- NUCLEONS; PARTONS; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; SPIN; STRUCTURE FUNCTIONS
- Descriptors DEC
- ANGULAR MOMENTUM; BARYONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY
Optional Information
- Notes
- 18 refs.