Published July 1983 | Version v1
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Inclusive γ and π0 production in e+e- annihilation at 14, 22, and 34 GeV c.m. energy

Description

We have measured the scale invariant inclusive photon and π0 cross sections at W = 14, 22 and 34 GeV. A comparison with π+- data shows no significant difference between neutral and charged pion production. Comparing the integrated cross sections in the x range 0.15 < x < 1.0 we observe a considerable decrease from 14 GeV to 34 GeV with a statistical significance of 1.5 standard deviations. This is compatible with the expectations for scaling violations from QCD. (orig.)

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Additional details

Publishing Information

Imprint Pagination
20 p.
Report number
DESY--83-066

Optional Information

Collaborations
CELLO Collaboration.