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An Artificial Neural Net Approach to Photon - Pi-zero Discrimination using the CMS Endcap Preshower
Using a general Artificial Neural Network approach, we have obtained a neutral pion rejection varying between 45% and 75% depending on the energy and the incidence angle of the pion. The single photon efficiency was set to 91%. These results represent a significant improvement over previous analyses...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
1999
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/687068 |