Published 1993
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A B0 → π+π- trigger for CDF
Description
The authors have studied how to implement in CDF a trigger for the process B0 → π+π-, exploiting the new trigger hardware being built for Run II (1996/1997). The trigger they propose is based on online measurement of impact parameters, a very important handle for a decay channel that is otherwise almost featureless. The new devices that will make this trigger possible are, at Level 1, the new fast tracker for the Central Drift Chamber (XFT) and, at Level 2, the Silicon Vertex Tracker (SVT), allowing online tracking in the new Silicon Vertex detector (SVX II). They evaluate rates and efficiency of the proposed trigger, and discuss its feasibility
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Additional details
Publishing Information
- Imprint Title
- Proceedings of the workshop on B physics at hadron accelerators
- Imprint Pagination
- 765 p.
- Journal Page Range
- p. 227-228.
- Report number
- SSCL-SR--1225
Conference
- Title
- Workshop on B physics at hadron accelerators.
- Dates
- 21 Jun - 2 Jul 1993.
- Place
- Snowmass, CO (United States).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 25056151
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- B MESONS; FERMILAB COLLIDER DETECTOR; HADRONIC PARTICLE DECAY; PIONS MINUS; PIONS PLUS; TRIGGER CIRCUITS
- Descriptors DEC
- BEAUTY PARTICLES; BOSONS; DECAY; ELECTRONIC CIRCUITS; ELEMENTARY PARTICLES; HADRONS; MEASURING INSTRUMENTS; MESONS; PARTICLE DECAY; PIONS; PSEUDOSCALAR MESONS; PULSE CIRCUITS; RADIATION DETECTORS
Optional Information
- Secondary number(s)
- CONF-9306258--.