Title of article
Shower maximum trigger for electrons and photons at CDF
Author/Authors
Byrum، نويسنده , , K. and Dawson، نويسنده , , J. and Nodulman، نويسنده , , L. and Wicklund، نويسنده , , A.B. and Amidei، نويسنده , , D. C. Burkett، نويسنده , , K. and Gerdes، نويسنده , , D. and Miao، نويسنده , , C. and Wolinski، نويسنده , , D. and Frisch، نويسنده , , H. and Fridmann، نويسنده , , Y. and Sanders، نويسنده , , H. and Drake، نويسنده , , G.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
6
From page
144
To page
149
Abstract
For the 1994 Tevatron collider run, CDF has upgraded the electron and photon trigger hardware to make use of shower maximum information from the central shower maximum detector. For electrons, the upgrade has resulted in a 50% reduction in backgrounds while retaining approximately 90% of the signal. The new trigger also eliminates the background to photon triggers from single-phototube discharge.
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
1995
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
1995743
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