Positivity constraints for off-forward parton distributions

Authors
Pire, B Soffer, J Teryaev, O
Citation
B. Pire et al., Positivity constraints for off-forward parton distributions, EUR PHY J C, 8(1), 1999, pp. 103-106
Citations number
33
Categorie Soggetti
Physics
Journal title
EUROPEAN PHYSICAL JOURNAL C
ISSN journal
14346044 → ACNP
Volume
8
Issue
1
Year of publication
1999
Pages
103 - 106
Database
ISI
SICI code
1434-6044(199904)8:1<103:PCFOPD>2.0.ZU;2-7
Abstract
Off-Forward Parton Distributions (OFPD's) are new hadronic objects which ma y be measured in various exclusive reactions. We derive non-trivial positiv ity constraints for them that should allow to get unbiased rate estimates f or proposed experiments.