First results from the central tracking trigger of the DO experiment

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Issue Date
2004-08Author
Wilson, Graham Wallace
Johnson, Marvin
Jain, Vivek
Hu, Yuan
Hensel, Carsten
Grünendahl, Stefan
Grannis, Paul
Evans, David
Desai, Satish
Cooke, Michael
Connolly, Brian
Maravin, Yurii
Anderson, John
Angstadt, Robert
Babukhadia, Levan
Bhattacharjee, Mrinmoy
Blazey, Gerald
Borcherding, Fred
Hensel, Carsten
Linn, Stephan
Lizarazo, Juan
Martin, Manuel
Mutaf, Yildirim
Nöding, Carsten
Olsen, Jamieson
Ramirez-Gomez, Ricardo
Rapisarda, Stefano
Stevenson, Kyle
Tomoto, Makoto
Vachon, Brigitte
Wijnen, Thei
Wilcer, Neal
Xu, Qichun
Yip, Kin
Publisher
IEEE TRANSACTIONS ON NUCLEAR SCIENCE
Type
Article
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Show full item recordAbstract
An overview of the DO Central Track Trigger (CTT) for the Tevatron Run 2 program is presented. This newly commissioned system uses information from the DO Central Fiber Tracker and Preshower Detectors to generate trigger information for the first level of the three-tiered DO Trigger. The system delivers tracking detector trigger decisions every 132 ns, based on input data flowing at a rate of 475 Gbit per second. Initial results indicate excellent performance of the CTT. First studies of efficiency and trigger performance of the CTT are presented.
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©2004 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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Citation
Wilson, G; Maravin, Y; Anderson, J; Angstadt, R; Babukhadia, L; Bhattacharjee, M; Blazey, G; Borcherding, F; Connolly, B; Cooke, M; Desai, S; Evans, D; Grannis, P; Grunendahl, S; Hensel, C; Hu, Y; Jain, V; Johnson, M. First results from the central tracking trigger of the DO experiment. IEEE TRANSACTIONS ON NUCLEAR SCIENCE. Aug 2004. 51(4, Part 1): 1848-1851.
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