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K^+ production in baryon-baryon and heavy-ion collisions

G. Q. Li·C. M. Ko·W. S. Chung
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Abstract

Kaon production cross sections in nucleon-nucleon, nucleon-delta and delta-delta interactions are studied in a boson exchange model. For the latter two interactions, the exchanged pion can be on-mass shell, only contributions due to a virtual pion are included via the Peierls method by taking into account the finite delta width. With these cross sections and also those for pion-baryon interactions, subthreshold kaon production from heavy ion collisions is studied in the relativistic transport model.

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G. Q. Li, C. M. Ko, W. S. Chung. 1997-10-14. K^+ production in baryon-baryon and heavy-ion collisions. https://doi.org/10.1103/physrevc.57.434

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