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Interactions of charmed mesons with nucleons in the ¯pd reaction

  • W. Cassing
  • Ye.S. Golubeva
  • L.A. Kondratyuk
Hadron physics
  • 37 Downloads

Abstract:

We study the possibility to measure the elastic ΦN (Φ≡J/ψ,ψ(2S), ψ(3770), χ2c) scattering cross section in the reaction ¯p+dΦ+nsp and the elastic DD)N scattering cross section in the reaction ¯p+dDD0psp. Our studies indicate that the elastic scattering cross sections can be determined for Φ momenta about 4–6 GeV/c and DD momenta 2–5 GeV/c by selecting events with pt≥ 0.4 GeV/c for Φ's and pt(psp) ≥ 0.5 GeV/c for DD-meson production.

PACS: 25.43.+t Antiproton-induced reactions – 14.40.Lb Charmed mesons – 14.65.Dw Charmed quarks – 13.25.Ft Decays of charmed mesons 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2000

Authors and Affiliations

  • W. Cassing
    • 1
  • Ye.S. Golubeva
    • 2
  • L.A. Kondratyuk
    • 3
  1. 1.Institut für Theoretische Physik, Universität Giessen, 35392 Giessen, GermanyDE
  2. 2.Institute for Nuclear Research, 60th October Anniversary Prospect 7A, 117312 Moscow, RussiaRU
  3. 3.Institute of Theoretical and Experimental Physics, B.\ Cheremushkinskaya 25, 117259 Moscow, RussiaRU

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