Two photon physics with the Mark II at PEP
Abstract
Measurements of the mass spectrum and angular distribution of high mass meson pairs produced in (GAMMA)(GAMMA) interactions are compared with QCD predictions. The radiative width (GAMMA(eta') (YIELDS) (GAMMA)(GAMMA)) is measured using three different eta' decay modes. Upper limits for the iota radiative width are given.
- Publication:
-
Presented at the International Symposium on Multiparticle Dynamics
- Pub Date:
- June 1985
- Bibcode:
- 1985mudy.symp.....G
- Keywords:
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- Decay;
- Energy Spectra;
- Mass Spectra;
- Mesons;
- Pair Production;
- Scattering Cross Sections;
- Charged Particles;
- Particle Interactions;
- Photons;
- Spectral Energy Distribution;
- Nuclear and High-Energy Physics