The Cleo III silicon vertex detector
Nuclear and Particle Physics Proceedings Elsevier 61:3 (1998) 212-217
Searches for New Physics in Diphoton Events in proton anti-proton collisions at sqrt(s)=1.8TeV
ArXiv hep-ex/9801019 (1998)
Measurement of the B- and B̄0meson lifetimes using semileptonic decays
Physical Review D - Particles, Fields, Gravitation and Cosmology 58:9 (1998) 920021-9200212
Abstract:
The lifetimes of the B- and B̄0 mesons are measured using the partially reconstructed semileptonic decays B̄ → Dl- v̄X, where D0 is either a D0 or D*+ meson. The data were collected by the CDF detector at the Fermilab Tevatron collider during 1992-1995 and correspond to about 110 pb-1 of pp collisions at √s = 1.8 TeV. We measure decay lengths and extract the lifetimes to be τ(B-) = 1.637±0.058-0.043+0.045 ps and τ(B̄0) = 1.474±0.039-0.051+0.052 ps, and the ratio of the lifetimes to be τ(B-)/τ(B̄0) = 1.110±0.056-0.030+0.033, where the first uncertainties are statistical and the second are systematic.Observation of B+-ψ(2S)K+ and B0-ψ(2S)K*(892)0 decays and measurements of B-meson branching fractions into J/ψ and ψ(2S) final states
Physical Review D 58:7 (1998) 0720011-07200115