J/Ψproduction in πN collisions

1998/10/12 by A. Sibirtsev, Sibirtsev, A., K. Tsushima +1
Physics and Astronomy · #FOS: Physical sciences #High-Energy Particle Collisions Research #Nuclear Theory (nucl-th) #Quantum Chromodynamics and Particle Interactions #nucl-th

paper · pdf · doi:10.48550/arxiv.nucl-th/9810029

5 pages, LaTeX, including 2 ps-figures, UGI-98-32, ADP-98-63/T330

arxiv created 1998/10/12 · openalex publication_date 1998/10/12 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We calculate the total cross section for πN → J/ΨN based on ρ-meson exchange. On the basis of this calculation we predict a maximal reaction rate arising from the OZI-violating J/Ψ↔ρπ vertex in tree-level. Our estimate for the maximum reaction rate is still one order of magnitude smaller than the existing predictions which were based on the other OZI-violating mechanisms.

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