{ "id": "hep-ex/9710024", "version": "v1", "published": "1997-10-23T13:03:21.000Z", "updated": "1997-10-23T13:03:21.000Z", "title": "First observation of the Xi- pi+ decay mode of the Xi0(1690) hyperon", "authors": [ "WA89 Collaboration", "M. I. Adamovich" ], "comment": "6 pages, Latex, 1 eps figure", "journal": "Eur.Phys.J.C5:621-624,1998", "doi": "10.1007/s100520050304", "categories": [ "hep-ex" ], "abstract": "We report the first observation of the Xi- pi+ decay mode of the Xi0(1690), confirming the existence of this resonance. The Xi0(1690) were produced by Sigma- of 345 Gev/c mean momentum in copper and carbon targets. The mass and width are close to those observed earlier for the Xi-(1690) in the Lambda K- decay channel. The product of inclusive production cross section and branching ratio is given relative to that of the Xi0(1530).", "revisions": [ { "version": "v1", "updated": "1997-10-23T13:03:21.000Z" } ], "analyses": { "keywords": [ "decay mode", "first observation", "gev/c mean momentum", "inclusive production cross section", "decay channel" ], "tags": [ "journal article" ], "note": { "typesetting": "LaTeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable", "inspire": 450128 } } }