Ядерна фізика та енергетика Nuclear Physics and Atomic Energy   ISSN: 1818-331X (Print), 2074-0565 (Online)   Publisher: Institute for Nuclear Research of the National Academy of Sciences of Ukraine   Languages: Ukrainian, English   Periodicity: 4 times per year   Open access peer reviewed journal

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A. O. Lymanets, C. V. Prystupa, V. M. Pugatch

Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine

Abstract: Inclusive cross section for the production of Λ - and Λ-hyperons in proton-nucleus interactions at 920 GeV on carbon, titanium and tungsten targets are investigated. Differential cross sections as a function of Feynman-x (x_F) and transverse momentum square (p²_t) were studied. The atomic mass number (A) dependence of total production cross sections in negative x_F region (-0.12 < x_F < 0) is presented.

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