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Associated production of phi mesons and neutral kaons in the EXCHARM experiment

机译:在EXCHARM实验中伴随产生介子介子和中性钾

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摘要

The features of the associated production of phi mesons and neutral kaons are studied on the basis of data obtained at the EXCHARM spectrometer (Serpukhov accelerator) in neutron-carbon interactions at neutron-beam energies in the range 20-70 GeV. The cross section for the inclusive associated production of phi and K-o/(K) over bar (o) is obtained. The fraction of processes allowed by the Okubo-Zweig-Iizuka rule is estimated in the reactions of phi-meson inclusive production.
机译:基于EXCHARM光谱仪(Serpukhov加速器)在20-70 GeV范围内的中子束能量下的中子-碳相互作用中获得的数据,研究了介子和中性钾离子相关联产生的特征。获得了在bar(o)上phi和K-o /(K)包括在内的相关生产的横截面。 Ophibo-Zweig-Iizuka规则允许的过程分数是在介子包容性生产的反应中估计的。

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