ΛcProduction frome+e−Annihilation in theϒEnergy Region
- 26 August 1985
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 55 (9), 923-926
- https://doi.org/10.1103/physrevlett.55.923
Abstract
We have observed baryons in nonresonant annihilation at energies around GeV through their decay to . We measure the branching fraction to be (2.8 ± 0.7 ± 1.1)%. The momentum spectrum of the is similar to that of charmed mesons, providing a constraint on models of charmed-quark hadronization.
Keywords
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