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A Dependence Study of $\Xi^{*0}$ and $\bar{\Xi}^{*0}$ in 250 GeV/c $\pi^-$. $K^-$ -nucleon Interactions
A direct measurement of the mass number (A) dependence of the production of the hyperon {Xi}*{sup 0} and its opposite {bar {Xi}}*{sup 0} in {pi}{sup -}, K{sup -} beam-nucleon interactions at 250 GeV/c is reported. The data derive from the experiment E769 at Fermilab. The results were obtained for different targets: Be, Al, Cu and W. It was observed the data are found to be well described by the parametrization {sigma}{sub A} = {sigma}{sub 0}A{sup {alpha}}, {alpha} being calculated for different beams. The results obtained are compared with those results of E769 experiment. The results shown here are preliminary.
Date:
April 1, 2005
Creator:
Seixas de Rezende, Fabio Antonio & /Rio de Janeiro, CBPF
Object Type:
Report
System:
The UNT Digital Library
Identification of the Leptons Tau in the d0 Experiment at Tevatron and Search for Supersymmetric Particles Disintegrating With Violated R-Parity (Coupling Lambda 133)
None
Date:
April 1, 2005
Creator:
Le Bihan, Anne-Catherine & /Louis Pasteur U., Strasbourg I
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library