Abstract
An overview of the DØ Central Track Trigger (CTT) for the Tevatron Run 2 program is presented. This newly commissioned system uses information from the DØ Central Fiber Tracker and Preshower Detectors to generate trigger information for the first level of the three-tiered DØ 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.
Original language | English (US) |
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Article number | N36-55 |
Pages (from-to) | 1262-1265 |
Number of pages | 4 |
Journal | IEEE Nuclear Science Symposium Conference Record |
Volume | 2 |
DOIs | |
State | Published - 2003 |
Event | 2003 IEEE Nuclear Science Symposium Conference Record - Nuclear Science Symposium, Medical Imaging Conference - Portland, OR, United States Duration: Oct 19 2003 → Oct 25 2003 |
Bibliographical note
Funding Information:This work has been supported by grants from the Comisi?n Inter-ministerial de Ciencia y Tecnolog?a (CICYT), La Consejer?a de Educaci?n y Cultura de la Comunidad de Madrid, and Fort Dodge Veterinaria from Spain and the by European Communities (Life Sciences Program, Key Action 2: Infectious Diseases). DE, IS, SZ, and SA received contracts from the EU projects QLRT-1999-30739, QLRT-2000-00874, and QLRT-1999-00002, respectively).
Funding Information:
Acknowledgements This work has been supported by grants from the Comisión Interministerial de Ciencia y Tecnología (CICYT), La Consejería de Educación y Cultura de la Comunidad de Madrid, and Fort Dodge Veterinaria from Spain and the by European Communities (Life Sciences Program, Key Action 2: Infectious Diseases). DE, IS, SZ, and SA received contracts from the EU projects QLRT-1999-30739, QLRT-2000-00874, and QLRT-1999-00002, respectively).