The reaction γγ→π+π-π+π-π0 has been studied using the JADE detector at PETRA. The cross sections for γγ→ωπ+- and for γγ→ωρ0- are given. We observe no peak in these cross sections in the region Wγγ=1.9-2.0 GeV.
|Number of pages||8|
|Journal||Zeitschrift für Physik C Particles and Fields|
|Publication status||Published - 1990 Sept|
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)