production in baryon-baryon and heavy-ion collisions
- 1 January 1998
- journal article
- Published by American Physical Society (APS) in Physical Review C
- Vol. 57 (1) , 434-437
- https://doi.org/10.1103/physrevc.57.434
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.Comment: to appear in Phys. Rev.Keywords
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