E+ E- --> PI+ PI- PI0(S)
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rivet Analysis
Measurement of Hadronic Exclusive Cross-sections in $e^+ e^-$ Annihilation From 1.42-{GeV} to 2.20-{GeV}

Bacci, C. ; De Zorzi, G. ; Penso, G. ; et al.
Nucl.Phys.B 184 (1981) 31-39, 1981.
Inspire Record 158474 DOI 10.17182/hepdata.34278

Total cross sections for reactions e + e − → π + π − π 0 , π + π − π 0 , 2 π + 2 π − π 0 , 2 π + 2 π − 2 π 0 , 3 π + 3 π − have been measured in the total c.m. energy range 1.42–2.20 GeV. Partial R = σ had / σ σ + μ − values for two and four produced charged pions, and cross sections for positive and negative G -parity states are also reported.

2 data tables
Table 1

THE CROSS SECTIONS FOR PRODUCING AN ODD OR EVEN NUMBER OF PIONS CORRESPOND TO NEGATIVE OR POSITIVE G-PARITY FINAL STATES. CROSS SECTION FOR E+ E- --> PI+ PI+ PI+ PI- PI- PI- IS LESS THAN ABOUT 2 NB IN THIS ENERGY RANGE.

Table 2

No description provided.