Abstract
A measurement is presented of the inclusive production of charged D* and neutral D mesons from nonresonant e+e- annihilation in the energy region near the (4S) resonance. The momentum distribution shows a large contribution at high momenta as expected for heavy quark production. Comparison of the spectrum with several phenomenological models is made. The relative yields of the D* and D mesons indicate that the charm cross section is dominated by the D* contribution.
Original language | English (US) |
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Pages (from-to) | 1139-1142 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 51 |
Issue number | 13 |
DOIs | |
State | Published - 1983 |
Externally published | Yes |
ASJC Scopus subject areas
- General Physics and Astronomy