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arXiv · hep-ex/0108051

Separation of a single photon and products of the $π^0,η, K^0_s$ meson neutral decay channels in the CMS electromagnetic calorimeter using neural network

D. V. Bandourin·N. B. Skachkov
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Abstract

The artificial neural network approach is used for separation of signals from a single photon $γ$ and products of the $π^0,η, K^0_s$ meson neutral decay channels on the basis of the data from the CMS electromagnetic calorimeter alone. Rejection values for the three types of mesons as a function of single photon selection efficiencies are obtained for two Barrel and one Endcap pseudorapidity regions and initial $\Et$ of 20, 40, 60 and 100 GeV.

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D. V. Bandourin, N. B. Skachkov. 2002-01-02. Separation of a single photon and products of the $π^0,η, K^0_s$ meson neutral decay channels in the CMS electromagnetic calorimeter using neural network. https://doi.org/10.1088/1126-6708%2F2004%2F04%2F007

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