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

A. N. Aleev, N.S. Amaglobeli, V. P. Balandin, Spasimir Balev, O. V. Bulekov, I.M. Geshkov, Evgueni Goudzovski, D. D. Emelianov, S. V. Eremin, A. Zinchenko

25 more authors

Z. M. Ivanchenko, I.M. Ivanchenko, M. Kapishin, R. Kvatadze, Владимир Димитриевич Кекелидзе, Z. I. Kozhenkova, I. G. Kosarev, N. Kuzmin, A. A. Loktionov, A. L. Ljubimov, Dmitry MADIGOZHIN, V. G. Mazny, Alexi Mestvirishvili, V. V. Mitsyn, N. Molokanova, A. Morozov, R. E. Pismenyj, I. Polenkevich, A. Polansky, A.K. Ponosov, Yu. Potrebenikov, F.M. Sergeev, L. A. Slepets, V. N. Spaskov, S. N. Shkarovsky

2006

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DOI 10.1134/s1063778806050061

Data confidence 70 medium

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Abstract

The features of the associated production of ϕ 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 ϕ and K 0/-K 0 is obtained. The fraction of processes allowed by the Okubo-Zweig-Iizuka rule is estimated in the reactions of ϕ-meson inclusive production.