Les prédictions de la chromodynamique quantique relatives aux observables de spin sont passées en revue pour les réactions de leptoproduction et de photoproduction. L'étude expérimentale des différentes asymétries devrait clarifier notre compréhension de la structure fine de la matière. Elle constitue en tous cas une série de tests qu'on ne peut se dispenser d'appliquer à la théorie des interactions fortes.QCD predictions for spin observables in leptoproduction and photoproduction are reviewed. The experimental study of various spin asymmetries should clarify our understanding of the deep structure of matter. It will constitute a set of tests that the candidate theory of strong interactions has to pass
Selected topics on exclusive $\rho^{0}$ production from the COMPASS experiment are discussed. They i...
A scheme based on the chiral Lagrangian, analyticity and unitarity is applied to spin observables in...
Contributed to the 19th International Spin Physics Symposium (SPIN 2010), September 27 - October 2, ...
Résumé- Les prédictions de la chromodynamique quantique relatives aux observables de spin sont passé...
In this report we calculate the cross section and $A_{ll}$ asymmetry for the diffractive $J/\Psi$ le...
Light vector meson leptoproduction is analyzed on the basis of the generalized parton distributions....
Nous faisons une revue des données existantes sur les asymétries dans la diffusion profondément inél...
Spin effects in exclusive and inclusive reactions provide an essential new dimension for testing QCD...
The cross section of diffractive J/#psi# lepto- (and photo-) production on a polarized target is cal...
We consider double spin asymmetries for longitudinally polarized leptons and transversally polarized...
We discuss some experimental and theoretical results on single spin asymmetries (SSA) in high energy...
125 pages, 37 figures, pdflatex, accepted by Physics ReportsModel-independent identities and inequal...
125 pages, 37 figures, pdflatex, accepted by Physics ReportsModel-independent identities and inequal...
We study light hadron leptoproduction at small $x$. Vector meson production is analysed in terms of ...
125 pages, 37 figures, pdflatex, accepted by Physics ReportsModel-independent identities and inequal...
Selected topics on exclusive $\rho^{0}$ production from the COMPASS experiment are discussed. They i...
A scheme based on the chiral Lagrangian, analyticity and unitarity is applied to spin observables in...
Contributed to the 19th International Spin Physics Symposium (SPIN 2010), September 27 - October 2, ...
Résumé- Les prédictions de la chromodynamique quantique relatives aux observables de spin sont passé...
In this report we calculate the cross section and $A_{ll}$ asymmetry for the diffractive $J/\Psi$ le...
Light vector meson leptoproduction is analyzed on the basis of the generalized parton distributions....
Nous faisons une revue des données existantes sur les asymétries dans la diffusion profondément inél...
Spin effects in exclusive and inclusive reactions provide an essential new dimension for testing QCD...
The cross section of diffractive J/#psi# lepto- (and photo-) production on a polarized target is cal...
We consider double spin asymmetries for longitudinally polarized leptons and transversally polarized...
We discuss some experimental and theoretical results on single spin asymmetries (SSA) in high energy...
125 pages, 37 figures, pdflatex, accepted by Physics ReportsModel-independent identities and inequal...
125 pages, 37 figures, pdflatex, accepted by Physics ReportsModel-independent identities and inequal...
We study light hadron leptoproduction at small $x$. Vector meson production is analysed in terms of ...
125 pages, 37 figures, pdflatex, accepted by Physics ReportsModel-independent identities and inequal...
Selected topics on exclusive $\rho^{0}$ production from the COMPASS experiment are discussed. They i...
A scheme based on the chiral Lagrangian, analyticity and unitarity is applied to spin observables in...
Contributed to the 19th International Spin Physics Symposium (SPIN 2010), September 27 - October 2, ...