Update: A reanalysis of hadronic cross section measurements at CMD-2

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• 作者：Akhmetshin ; R.R. ; Anashkin ; E.V. ; Arbuzov ; A.B. ; Banzarov ; V.Sh. ; Baratt ; A. ; Barkov ; L.M. ; Bogdan ; A.V. ; et. al.
• 刊名：Physics Letters B
• 出版年：2004
• 出版时间：January 8, 2004
• 年：2004
• 卷：578
• 期：3-4
• 页码：285-289
• 全文大小：185 K

文摘

The updated results of the precise measurements of the processes e<sup>+sup>e<sup>&minus;sup>→ρ→π<sup>+sup>π<sup>&minus;sup>, e<sup>+sup>e<sup>&minus;sup>→ω→π<sup>+sup>π<sup>&minus;sup>π<sup>0sup> and e<sup>+sup>e<sup>&minus;sup>→φ→K<sup>0sup><sub>Lsub>K<sup>0sup><sub>Ssub> performed by the CMD-2 Collaboration are presented. The update appeared necessary due to an overestimate of the integrated luminosity in previous analyses.