Search for the production of fractionally charged particles in e+e- annihilations at sqrt s =10.5 GeV.
Physical review. D, Particles and fields 40:1 (1989) 263-266
A measurement of muon pair production in e+e- annihilation at centre of mass energies {Mathematical expression} GeV
Zeitschrift für Physik C Particles and Fields 42:2 (1989) 348
Strange baryon production in e+e- annihilation
Zeitschrift für Physik C Particles and Fields 45:2 (1989) 209-222
Abstract:
The production of strange baryons in e+e- annihilation has been studied at centre of mass energies of 34.8 GeV and 42.1 GeV, using the TASSO detector at DESY. Inclusive cross-sections have been obtained for Λ0 and Ξ- production and an upper limit has been placed upon the production rate of Σ*±(1385). We measure the Λ0 multiplicity per event to be {Mathematical expression} and {Mathematical expression} at {Mathematical expression} and 42.1 GeV respectively. The Ξ- multiplicity per event is found to be {Mathematical expression} at {Mathematical expression}. An investigation has been made of the extent to which Λ0 are produced in pairs. The Λ0 cross-section has been studied as a function of event sphericity. © 1989 Springer-Verlag.A search for exclusive penguin decays of B mesons
Physics Letters B Elsevier 223:3-4 (1989) 470-475
Measurement of the muonic branching fractions of the Upsilon (1S) and Upsilon (3S).
Physical review. D, Particles and fields 39:11 (1989) 3528-3531