Effective hadronic Lagrangian for charm mesons

被引：27
|
作者：
Lin, ZW [1 ]
Ko, CM
机构：
[1] Texas A&M Univ, Inst Cyclotron, College Stn, TX 77843 USA
[2] Texas A&M Univ, Dept Phys, College Stn, TX 77843 USA
来源：
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2001年 / 27卷 / 03期
关键词：
D O I：
10.1088/0954-3899/27/3/346
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：
An effective hadronic Lagrangian including the charm mesons is introduced to study their interactions in hadronic matter. Using coupling constants that are determined either empirically or using the SU(4) symmetry, we have evaluated the absorption cross sections of J/psi and the scattering cross sections of D and D* by pi and rho mesons.
引用
收藏
页码：617 / 623
页数：7
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