Fast trigger algorithm for B-events selection
Abstract
A fast trigger algorithm to select B-events with the use of a silicon strip vertex detector is proposed. This algorithm is based on the existence of secondary decay vertices and may be used in the case of a point or wire target. The estimated time of decision is shorter than 1 microsec. The trigger efficiency calculation results are presented both for secondary vertices trigger and for total transverse momentum trigger. The high efficiency and background rejection of the secondary vertices trigger is displayed.
- Publication:
-
Unknown
- Pub Date:
- 1991
- Bibcode:
- 1991ftab.rept.....K
- Keywords:
-
- Algorithms;
- Charged Particles;
- Particle Accelerator Targets;
- Particle Production;
- Silicon Radiation Detectors;
- Data Processing;
- Momentum;
- Atomic and Molecular Physics