Title of article
The trigger system of the NOMAD experiment
Author/Authors
J. Altegoer، نويسنده , , J. and Andrle، نويسنده , , J. and Boyd، نويسنده , , S. and Cardini، نويسنده , , A. and Farthouat، نويسنده , , P. and Ferrari، نويسنده , , R. and Geppert، نويسنده , , D. and Gِكling، نويسنده , , C. and Huta، نويسنده , , W. and Hyett، نويسنده , , N. and Koch، نويسنده , , N. and Lanza، نويسنده , , A. and Long، نويسنده , , J. and Moorhead، نويسنده , , G.F. and Pollmann، نويسنده , , D. and Poulsen، نويسنده , , C. and Rubbia، نويسنده , , A، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
18
From page
299
To page
316
Abstract
The NOMAD trigger system is described in the present paper. It is made up of a large area plastic scintillator veto system, two trigger scintillator planes inside a 0.4 T magnetic field and their associated trigger electronics. Special features of the system consist of the use of proximity mesh photomultipliers which allow the trigger scintillators to operate in the magnetic field, and the use of custom-built VME modules which perform the trigger logic decisions, the signal synchronisation and gate generation, event counting and livetime calculations. This paper also includes a description of each of the NOMAD triggers, with their calculated and measured rates, efficiencies and livetimes.
Keywords
Neutrino oscillations , Trigger detectors and electronics
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
1999
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2181418
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