Regge description of two pseudoscalar meson production in antiproton-proton annihilation

被引:12
|
作者
Van de Wiele, J. [1 ]
Ong, S. [1 ,2 ]
机构
[1] Univ Paris 11, Inst Phys Nucl, IN2P3, CNRS, F-91406 Orsay, France
[2] Univ Picardie Jules Verne, F-80000 Amiens, France
来源
EUROPEAN PHYSICAL JOURNAL A | 2010年 / 46卷 / 02期
关键词
Form Factor; Feynman Diagram; Regge Approach; Vertex Function; Regge Trajectory;
D O I
10.1140/epja/i2010-11044-7
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
A Regge-inspired model is used to discuss the hard exclusive two-body hadronic reactions ((p) over barp -> pi(-)pi(+), pi(0)pi(0), K(-)K(+), (K) over bar (0)K(0)) for the FAIR facility project at GSI with the PANDA detector. The comparison between the differential cross-sections predictions and the available data is shown to determine the values of the few parameters of the model.
引用
收藏
页码:291 / 298
页数:8
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