{ "id": "1308.3610", "version": "v1", "published": "2013-08-16T11:51:32.000Z", "updated": "2013-08-16T11:51:32.000Z", "title": "Study of the $K^+K^-$ final state interaction in proton-proton and electron-positron collisions", "authors": [ "M. Silarski" ], "comment": "Proceedings of the Excited QCD 2013 Workshop, Bjelasnica Mountain, Sarajevo, February 3-9, 2013", "journal": "Acta Phys. Polon. B Proceed. Suppl. 6, 865-871 (2013)", "doi": "10.5506/APhysPolBSupp.6.865", "categories": [ "hep-ph", "nucl-th" ], "abstract": "The strength of the kaon--antikaon interaction is a crucial quantity for many physics topics. It is for example, an important parameter in the discussion on the nature of the scalar resonances $a_{0}(980)$ and $f_{0}(980)$, in particular for their interpretation as $K\\bar{K}$ molecules. So far, one of the few possibilities to study this interaction is the kaon pair production in multi particle exit channels like $pp \\to ppK^+K^-$. In this article we present the latest results of the $K^+K^-$ interaction preformed based on near threshold data gathered at the Cooler Synchrotron COSY. We discuss also shortly perspectives for a new measurement of the kaon--antikaon scattering length in the $e^+e^-$ collisions.", "revisions": [ { "version": "v1", "updated": "2013-08-16T11:51:32.000Z" } ], "analyses": { "subjects": [ "13.75.Lb", "14.40.Aq" ], "keywords": [ "final state interaction", "electron-positron collisions", "proton-proton", "multi particle exit channels", "cooler synchrotron cosy" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1249397, "adsabs": "2013arXiv1308.3610S" } } }