First results from the central tracking trigger of the DO experiment

First results from the central tracking trigger of the DO experiment

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 deli...

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Veröffentlicht in:IEEE transactions on nuclear science 2004-08, Vol.51 (4), p.1848-1851
Hauptverfasser: 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., Yuan Hu, Jain, V., Johnson, M., Linn, S., Lizarazo, J., Martin, M., Mutaf, Y., Noding, C., Olsen, J., Ramirez-Gomez, R., Rapisarda, S., Stevenson, K., Tomoto, M., Vachon, B., Wijnen, T., Wilcer, N., Wilson, G., Qichun Xu, Yip, K.
Format: Artikel
Sprache:eng
Schlagworte:
Colliding beam accelerators
Educational programs
Field programmable gate arrays
Laboratories
Particle accelerators
Physics
Proton accelerators
Scintillation counters
Sensor arrays
Solid scintillation detectors
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Beschreibung
Zusammenfassung: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.
ISSN:0018-9499
1558-1578
DOI:10.1109/TNS.2004.832623