HLT Selection of Electrons and Photons

We report on the selection of electrons and photons at the HLT in the low LHC luminosity scenario of 2 times 10^33. Isolation cuts have been defined both for the single and double electron and photon streams. The new selection improves the efficiency of the most important signal processes such as H...

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Detalles Bibliográficos
Autores principales: Agostino, Lorenzo, Pieri, Marco
Lenguaje:eng
Publicado: 2006
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/962031
Descripción
Sumario:We report on the selection of electrons and photons at the HLT in the low LHC luminosity scenario of 2 times 10^33. Isolation cuts have been defined both for the single and double electron and photon streams. The new selection improves the efficiency of the most important signal processes such as H -> ZZ* -> 4e and H -> gg while reducing the background rate compared to previous studies.

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