Study of (p)over-barp→φη and (p)over-barp→K+K- channels of antiproton annihilation at rest at three hydrogen target densities

被引:0
|
作者
Nomokonov, V [1 ]
机构
[1] Joint Inst Nucl Res, Dubna, Russia
来源
ACTA PHYSICA POLONICA B | 1998年 / 29卷 / 09期
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中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The Okubo-Zweig-Iizuka (OZI) rule predicts that a ratio between the cross sections or annihilation frequencies of phi and omega meson production should be on the level of 4.10(-3).. It is known that the predictions of the OZI rule are fulfilled in the hadronic interactions at a level of about 10%. Recently large OZI rule violation has been found in some (p) over bar p annihilation channels in the experiments with stopped antiprotons at LEAR(CERN).
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页码:2547 / 2550
页数:4
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