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CHARGED AND NEUTRAL D MESON INCLUSIVE CROSS SECTIONS.
RATIO R FOR D PRODUCTION - THE FACTOR OF TWO ACCOUNTS FOR THE FACT THAT CHARMED PARTICLES ARE PRODUCED IN PAIRS.
FIT TO D AND D* PRODUCTION IN THRESHOLD REGION. RESULTS FOR ANISOTROPIC FIT (ASSUMING ISOTROPIC D* DECAY IS ALMOST IDENTICAL).
We present measurements of the cross section for inclusive D and K meson production in e + e − annihilation in the center of mass energy range 3.6 to 5.8 GeV. D production accounts for most of the increase in the total cross section for hadron production in e + e − annihilation at energies above 4 GeV.
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