ATLAS, TDAQ authorlist and Smizanska, Maria (2004) Second Level Trigger of the ATLAS Experiment at CERN's LHC. IEEE Transactions on Nuclear Science, 51 (3 Part). pp. 909-914. ISSN 0018-9499
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Abstract
The ATLAS trigger reduces the rate of interesting events to be recorded for off-line analysis in three successive levels from 40 MHz to ∼100 kHz, ∼2 kHz and ∼200 Hz. The high level triggers and data acquisition system are designed to profit from commodity computing and networking components to achieve the required performance. In this paper, we discuss data flow aspects of the design of the second level trigger (LVL2) and present results of performance measurements.
Item Type:
Journal Article
Journal or Publication Title:
IEEE Transactions on Nuclear Science
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Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2100/2104
Subjects:
?? nuclear energy and engineeringelectrical and electronic engineeringnuclear and high energy physicsqc physics ??
Departments:
ID Code:
26345
Deposited By:
Deposited On:
01 May 2009 15:35
Refereed?:
Yes
Published?:
Published
Last Modified:
12 Dec 2023 01:18