22 March 1996 Analysis of tau one-prong exclusive branching ratios using neural networks
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Abstract
A FFNN has been used to identify five different 1-prong (tau) decays among the (tau) +(tau) - events collected by the DELPHI experiment at LEP. The method operates with better efficiency-purity than the classical methods for the previously studied channels and allows the possibility of analyzing a new one. It has been applied to 1994 data to obtain the branching fractions of these channels. A first estimation of the systematic errors has been performed.
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J. M. Lopez-Garcia, J. M. Lopez-Garcia, Francisco Matorras, Francisco Matorras, A. Ruiz, A. Ruiz, } "Analysis of tau one-prong exclusive branching ratios using neural networks", Proc. SPIE 2760, Applications and Science of Artificial Neural Networks II, (22 March 1996); doi: 10.1117/12.235980; https://doi.org/10.1117/12.235980
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