Abstract
This paper summarizes the measurements one + e − annihilation performed by the DASP Collaboration in the energy range between 3.1 and 5.2 GeV. The following topics are covered: total cross section, production and two body decays of the narrow resonances, radiative decays of theJ/ψ and ψ′ resonances and evidence for theX(2.82), ψ′ cascade decays, inclusive η production and evidence for theF meson, semileptonic decays of charmed mesons and properties of the heavy lepton.
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DASP Collaboration., Brandelik, R., Braunschweig, W. et al. Results from DASP one + e − annihilation between 3.1 and 5.2 GeV. Z. Phys. C - Particles and Fields 1, 233–256 (1979). https://doi.org/10.1007/BF01440224
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DOI: https://doi.org/10.1007/BF01440224