Hadronic transitions Υ(2S)→Υ(1S)
Physical Review D American Physical Society (APS) 58:5 (1998) 052004
Search for long-lived parents of Z0 bosons in pp̄ collisions at √s = 1.8 TeV
Physical Review D - Particles, Fields, Gravitation and Cosmology 58:5 (1998) 511021-511025
Abstract:
We search for new long-lived particles which decay to Z0 bosons by looking tor Z0→e+e- decays with displaced vertices. We find no evidence for parent particles of the Z0 with long lifetimes in 90 pb-1 of data from the CDF experiment at Fermilab. We set a cross section limit as a function of the lifetime of the parent particle for both a generic Z0 parent and a fourth-generation, charge -1/3 quark that decays into Z0b.Observation of High Momentum η′ Production in B Decays
Physical Review Letters American Physical Society (APS) 81:9 (1998) 1786-1790
A radio survey of supersoft, persistent and transient X-ray sources in the Magellanic Clouds
Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 298:3 (1998) 692-696