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A STUDY OF A 2ND LEVEL TRACK TRIGGER FOR ATLAS

Abstract:
This paper discusses some of the problems of triggering at a high energy, high luminosity pp collider. A suggested second level track trigger for the ATLAS detector is described, based on hit information from a silicon tracker. Detailed Monte Carlo simulations have been performed to assess the performance of the trigger in accepting electrons and in rejecting the QCD jets that would fake electrons in the first level calorimeter trigger. Studies of the feasibility of implementing such a trigger are also presented.
Publication status:
Published

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Journal:
NUCLEAR INSTRUMENTS and METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT More from this journal
Volume:
336
Issue:
1-2
Pages:
59-77
Publication date:
1993-11-15
DOI:
ISSN:
0168-9002
Language:
English
Pubs id:
pubs:11222
UUID:
uuid:1b6051da-1f0c-42e6-9da3-d405006e609c
Local pid:
pubs:11222
Source identifiers:
11222
Deposit date:
2012-12-19

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