Positivity constraints for off-forward parton distributions

被引：83

作者：

Pire, B ^{[1
]}

Soffer, J

Teryaev, O

机构：

[1] Ecole Polytech, CPhT, F-91128 Palaiseau, France

[2] CNRS, CPT, F-13288 Marseille 9, France

[3] Joint Nucl Res Inst, Bogoliubov Lab Theoret Phys, Dubna 141980, Moscow Region, Russia

来源：

EUROPEAN PHYSICAL JOURNAL C | 1999年 / 8卷 / 01期

关键词：

D O I：

10.1007/s100529901063

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

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 unbiased rate estimates for proposed experiments.

引用

页码：103 / 106

页数：4

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