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
收藏
页码：103 / 106
页数：4
相关论文
共 50 条
  • [1] Positivity constraints for off-forward parton distributions
    B. Pire
    J. Soffer
    O. Teryaev
    The European Physical Journal C - Particles and Fields, 1999, 8 : 103 - 106
  • [2] Off-forward parton distributions
    Ji, XD
    JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1998, 24 (07) : 1181 - 1205
  • [3] Study of off-forward parton distributions
    Ji, XD
    Melnitchouk, W
    Song, X
    PHYSICAL REVIEW D, 1997, 56 (09): : 5511 - 5523
  • [4] Off-forward parton distributions and Shuvaev's transformations
    Noritzsch, JD
    PHYSICAL REVIEW D, 2000, 62 (05)
  • [5] Off-forward parton distributions and impact parameter dependence of parton structure
    Burkardt, M
    NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2000, 90 : 100 - 105
  • [6] Helicity-flip off-forward parton distributions of the nucleon
    Hoodbhoy, P
    Ji, XD
    PHYSICAL REVIEW D, 1998, 58 (05):
  • [7] Scaling violations and off-forward parton distributions:: leading order and beyond
    Belitsky, AV
    Müller, D
    NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 1999, 79 : 573 - 575
  • [8] Off-forward parton distributions in (1+1)-dimensional QCD
    Burkardt, M
    PHYSICAL REVIEW D, 2000, 62 (09) : 1 - 6
  • [9] Impact parameter dependent parton distributions and off-forward parton distributions for ξ→0 -: art. no. 071503
    Burkardt, M
    PHYSICAL REVIEW D, 2000, 62 (07):
  • [10] Generalized parton distributions from the off-forward Compton amplitude in lattice QCD
    Hannaford-Gunn, A.
    Can, K. U.
    Horsley, R.
    Nakamura, Y.
    Perlt, H.
    Rakow, P. E. L.
    Schierholz, G.
    Stueben, H.
    Young, R. D.
    Zanotti, J. M.
    PHYSICAL REVIEW D, 2022, 105 (01)
12345