[1] Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy
来源:
HADRON SPECTROSCOPY
|
1998年
/
432期
关键词:
D O I:
暂无
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:
The results of a study of the annihilation reactions (n) over bar p --> phi pi(+) and (n) over bar p --> omega pi(+) is reported the data were collected by the OBELIX experiment, with antineutrons annihilating in flight (momenta from similar to 50 MeV/c up to 405 MeV/c). A substantial deviation from OZI rule expectations is found: stronger when the annihilations proceed from S-wave initial states.