We have measured the charge asymmetry in the decay η→π+π-π0. η's were produced in the reaction π-p→ηn at 730 and 810 MeVc incident pion momentum. We obtain an asymmetry of -0.0005 ± 0.0022 for 220 659 events. We see no evidence for C-invariance violation in this decay.
ASJC Scopus subject areas
- Physics and Astronomy(all)