Solution of polynomiality and positivity constraints on generalized parton distributions
نویسندگان
چکیده
منابع مشابه
Positivity constraints for Off-Forward Parton Distributions
Off-Forward Parton Distributions (OFPD’s) are new hadronic objects which may be measured in various exclusive reactions. We derive non-trivial positivity constraints for them that should allow to get extra restrictions for model inputs. PACS numbers:12.38.Bx, 13.88.+e Unité Propre de Recherche 7061 CPT-98/P.3633 Web address: www.cpt.univ-mrs.fr Unité Mixte de Recherche C7644 du Centre National ...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2003
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.67.034009