{ "id": "nucl-th/9805017", "version": "v2", "published": "1998-05-07T16:37:24.000Z", "updated": "1998-09-01T08:26:21.000Z", "title": "On the flow of kaons produced in relativistic heavy ion collisions", "authors": [ "C. David", "C. Hartnack", "J. Aichelin" ], "comment": "11 pages, 10 figures, submitted to NPA", "journal": "Nucl.Phys.A650:358-368,1999", "doi": "10.1016/S0375-9474(99)00122-0", "categories": [ "nucl-th" ], "abstract": "We investigate the different contributions to the in-plane flow of K+ mesons observed recently by the FOPI collaboration in the reaction Ni(1.93 AGeV)+Ni. Due to the kinematics of the three body phase space decay the flow of kaons produced in baryon-baryon interactions is smaller than that of the baryons in the entrance channel. On the contrary, in pi N interactions the flow of the sources and of the kaons are identical. Therefore the total kaon flow depends on the relative number of Delta N -> K+ and pi N -> K+ reactions and hence on the lifetime of the Delta, in addition to the already known dependence on the potential interaction interaction of the kaons with the nuclear environment.", "revisions": [ { "version": "v2", "updated": "1998-09-01T08:26:21.000Z" } ], "analyses": { "keywords": [ "relativistic heavy ion collisions", "body phase space decay", "total kaon flow depends", "potential interaction interaction" ], "tags": [ "journal article" ], "publication": { "publisher": "Elsevier", "journal": "Nucl. Phys. A" }, "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable", "inspire": 470232 } } }