[en] The negative kaon electromagnetic form factor has been measured in the space-like q² range 0.015-0.10 (GeV/c)² by the direct scattering of 250 GeV kaons from electrons at the CERN SPS. It is found that the kaon mean square charge radius < r_K²>=0.34±0.05 fm². From data collected simultaneously for πe scattering, the difference between the charged pion and kaon mean square radii (which is less sensitive to systematic errors) is found to be < r_π²>-< r_K²>=0.10±0.045 fm². (orig.)

[en] During the 1988/1989 run at the Fermilab Tevatron, the CDF detector collected ≅ 4.1 pb^-1 of p bar p data at √s = 1.8 TeV. The main goals of this run being physics at high p_t, the CDF trigger was tuned for maximizing signals from Z⁰s, Ws, t-quarks, and etc. As such, compared to the high pt physics, the b-physics program was of secondary importance other than that which would be used for background calculations. Also, CDF had no vertex chamber capability for seeing displaced vertices. However, significant b-quark physics results are evident in two data samples: (1) inclusive electrons; (2) inclusive J/ψ where J/ψ → μ⁺μ^-. In this paper, the author will try to specify the goals for b-physics using the inclusive electrons and J/ψ signals for the 1988/89 data set. He will then provide a brief look at the data, and will finish with some highly speculative guesses as to whether or not experiments at the Tevatron which look for CP violation in the b sector are possible