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Calculations of K± and ϕ production in near-threshold proton-nucleus collisions

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Acta Physica Hungarica Series A, Heavy Ion Physics

Abstract

K± and ϕ meson production in proton-nucleus (pA) collisions has been calculated within a BUU transport model. It is shown that the nucleon-hyperon strangeness transfer channel is essential. The role of three-body reactions has been investigated within the medium. The target mass dependence of ϕ production is predicted to give important information on the in-medium properties of all three mesons.

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Authors and Affiliations

  1. Forschungszentrum Rossendorf, Pf. 510119, 01314, Dresden, Germany

    H. W. Barz, B. Kämpfer & L. Naumann

  2. MTA KFKI, Research Institute for Particle and Nuclear Physics, H-1525, Budapest, Hungary

    Gy. Wolf & M. Zétényi

Authors
  1. H. W. Barz
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  2. B. Kämpfer
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  3. L. Naumann
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  4. Gy. Wolf
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  5. M. Zétényi
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Barz, H.W., Kämpfer, B., Naumann, L. et al. Calculations of K± and ϕ production in near-threshold proton-nucleus collisions. Acta Phys. Hung. A 22, 231–237 (2005). https://doi.org/10.1556/APH.22.2005.3-4.8

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  • DOI: https://doi.org/10.1556/APH.22.2005.3-4.8

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