The central track trigger of the DO experiment
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Issue Date
2004-10Author
Wilson, Graham Wallace
Yip, Kin
Xu, Qichun
Olsen, Jamieson
Wilcer, Neal
Wijnen, Thei
Vachon, Brigitte
Tomoto, Makoto
Stevenson, Kyle
Rapisarda, Stefano
Ramirez-Gomez, Ricardo
Hu, Yuan
Anderson, John
Angstadt, Robert
Babukhadia, Levan
Bhattacharjee, Mrinmoy
Blazey, Gerald
Borcherding, Fred
Connolly, Brian
Cooke, Michael
Desai, Satish
Grannis, Paul
Grünendahl, Stefan
Hensel, Carsten
Jain, Vivek
Johnson, Marvin
Kopal, Miroslav
Linn, Stephan
Lizarazo, Juan
Maravin, Yurii
Martin, Manuel
Mutaf, Yildirim
Nöding, Carsten
Stevenson, Kyle
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Type
Article
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Show full item recordAbstract
The general purpose DO collider detector, located at Fermi National Accelerator Laboratory, is operated in the high luminosity (L = 2 X 10(32) cm(-2) s(-1)) and high-collision-rate environment (396 ns between beam crossings) of the upgraded Tevatron proton anti-proton accelerator. DO uses a three-tiered trigger system to select events for offline storage and analysis. This paper describes the architecture and performance of the DO central track trigger (CTT) system based on the new central fiber tracker, central preshower and forward preshower detectors, with emphasis on the interface to and integration with the second tier L2 Trigger system.
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Citation
Olsen, J; Ramirez-Gomez, R; Rapisarda, S; Stevenson, K; Tomoto, M; Vachon, B; Wijnen, T; Wilcer, N; Wilson, G; Xu, Q; Yip, K. The central track trigger of the DO experiment. IEEE TRANSACTIONS ON NUCLEAR SCIENCE. Oct 2004. 51(5, Part 1): 2368-2372.
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