The reaction pp → p f (π0π0π0) ps has been studied at 450 GeV/c. The π0π0π0 effective mass spectrum shows clear η(547) and π2(1670) signals. Branching ratios for the η(547) and π2(1670) are given as well as upper limits for the decays of the ω(782), α1 (1260) and a2 (1320) into 3π0.
|Number of pages||5|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|Publication status||Published - 2001 May 17|
ASJC Scopus subject areas
- Nuclear and High Energy Physics