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 |
|---|---|
| Pages (from-to) | 1848-1851 |
| Number of pages | 4 |
| Journal | IEEE Transactions on Nuclear Science |
| Volume | 51 |
| Issue number | 4 I |
| DOIs | |
| State | Published - Aug 2004 |
Keywords
- Data acquisition
- Field programmable gate arrays (FPGAs)
- Parallel scintillation detectors
- Triggering
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