Study of the reaction e+e− → K+K− in the total energy range 1400–2060 MeV |
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| Authors: | B Delcourt D Bisello J-C Bizot J Buon A Cordier F Mané |
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| Institution: | Laboratoire de l''Accélérateur Linéaire, Université de Paris-Sud, Orsay, France |
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| Abstract: | The e+e? → K+K? cross section has been measured between 1400 and 2060 MeV. About 500 K+K? events were detected in the magnetic detector DM1 at the Orsay storage rings DCI. The charged kaon form factor is appreciably higher than predicted by only the ?, ω, ø tails, suggesting contributions from higher vector mesons. |
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