Vectorization of the track reconstruction program for the VENUS central drift chamber at TRISTAN
Sep, 1990
31 pages
Published in:
- Nucl.Instrum.Meth.A 305 (1991) 71-81
Report number:
- KEK-PREPRINT-90-85,
- TMU-HEL-EXP-90-50
Experiments:
- KEK-TE-001,
- KEK-VENUS
Citations per year
Abstract: (Elsevier)
We have successfully vectorized a track reconstruction program which is currently used to reconstruct the trajectories of charged particles in the VENUS central drift chamber installed at one of the colliding sections of the e + e − collider, TRISTAN. Applying the program to multi-hadronic events observed with the VENUS detector, we attain a processing time shorter than that of the original scaler version by a factor of 1 11 ( 1 57 ) on the S810/10 (S820/80) HITAC supercomputer. The algorithm developed for the present vectorization can be applied to track reconstruction for detectors in the environment of large charged multiplicity and intense beam luminosity of future higher-energy colliders.- drift chamber
- track data analysis
- computer: vector
- performance
- VENUS
- KEK TRISTAN Stor
References(6)
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