Dynamics of Pseudo Radioactive Chemical Products via Sampling Theory
نویسنده
چکیده
The decomposition of radioactive chemical products usually follows an exponential dynamics. The present paper deals with the problem of analyzing the unknown dynamics of pseudo radioactive materials for which we have a temporal sample of the amount of the decomposing product. The strategy for studying if the adjustment of the dynamics is or not of exponential type is to use a recent generalization of the Shannon's sampling theorem for non band limited signals. The aim of the paper is to present an alternative and short proof of this result with a completely di erent approach to the original one by using transform theory.
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تاریخ انتشار 2010