Abstract

The process e+e-→π+π-π0η is studied in the center-of-mass energy region below 2 GeV with the SND detector at the VEPP-2000 e+e- collider. The following four intermediate states contribute to this process: ωη, φη, a0(980)ρ, and a structureless π+π-π0η state. We measure the total e+e-→π+π-π0η cross section and the cross sections for its components: ωη, φη, and a sum of a0(980)ρ and the structureless state. Our results are in agreement with previous measurements and have comparable or better accuracies.

Original languageEnglish
Article number112004
Number of pages9
JournalPhysical Review D
Volume99
Issue number11
DOIs
Publication statusPublished - 12 Jun 2019

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