Two independent excitation function measurements have been performed in the reaction system of ^19F+^93Nb using two target foils of the same nominal thickness. We measured the dissipative reaction products at incident energies of 102 through 108 MeV with a step of 250ke V. The variance of energy autocorrelation functions of the reaction products was found to be three times of that originated from the randomized counting rates. By analysing the probability distributions of the deviations in the measured cross sections, we found that about 20% of all the deviations exceeds three standard deviations. This indicates that the non-reproduclbility of the cross sections in the two independent measurements is of a statistical significance but not originated from randomized fluctuation of counting rates.
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机译:Ion Dipole Capture Cross Sections at Low Ion and Rotational Energies; Comparison of Integrated Capture Cross Sections with Reaction Cross Sections for NH3and H2O Parenthyphen;Ion Collisions