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Investigation of the validity of the OZI rule and study of production properties of the anti K*/sup. / resonance in. pi. /sup +/p interactions at 16 GeV/c

Description: Results are reported from a streamer chamber experiment performed at Stanford Linear Accelerator Center (SLAC) to study the production of the phi (1020) in OZI-allowed and forbidden processes in ..pi../sup +/p interactions at 16 GeV/c. Production properties of the anti K*/sup ./(896) are also studied and discussed.
Date: September 1, 1981
Creator: Jawahery, A.
Partner: UNT Libraries Government Documents Department
open access

Production of chi mesons in 225 GeV/c. pi. /sup -/Be interactions

Description: Gamma rays associated with psi mesons have been studied in 225 GeV/c ..pi../sup -/Be interactions. The psi-..gamma.. mass spectrum shows an excess of 47 +- 11 events above background centered at 3.531 GeV/c/sup 2/ with an rms width of 22.4 MeV. Attributing this excess of events to the decay chi ..-->.. psi ..gamma.. implies that 38 +- 9 % of all psi mesons are produced by this mechanism. The experimental setup and results are detailed.
Date: September 1, 1981
Creator: Hossain, S.
Partner: UNT Libraries Government Documents Department
open access

Influence of lead ions on the macromorphology of electrodeposited zinc

Description: The morphology of zinc as it is electrodeposited from acid solutions demonstrates a remarkable imprint of electrolyte flow conditions. The development of macromorphology of zinc deposits has been investigated under galvanostatic conditions on a rotating plantinum disk electrode by use of photomacrography, scanning electron microscopy, electron probe microanalysis and Auger microprobe analysis. Logarithmic spiral markings, which reflect the hydrodynamic flow on a rotating disk, appear in a certa… more
Date: September 1, 1981
Creator: Tsuda, T. & Tobias, C.W.
Partner: UNT Libraries Government Documents Department
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