Experimental studies of the π + π - π + π - π 0 , K + K - π + π - π 0 and pp̄π + π - π 0 final states produced in e + e - annihilation at √(s)= 3.773 and 3.650 GeV
The European Physical Journal C(2007)
摘要
We report measurements of the observed cross sections for e + e - →ωπ + π - , ωK + K - , ωpp̄, K + K - ρ 0 π 0 , K + K - ρ + π - +c.c., K *0 K - π + π 0 +c.c., K *+ K - π + π - +c.c., φπ + π - π 0 and ΛΛ̄π 0 at √(s)= 3.773 and 3.650 GeV. Upper limits (90
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关键词
Invariant Mass,Signal Region,Mass Window,Invariant Mass Spectrum,Resonance Data
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