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Fast trigger algorithm for B-events selection

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Abstract

A fast trigger algorithm to select B-events with an 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 case of point or wire target. The estimated time of decision is shorter than 1 {mu}sec. 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. 20 refs.; 10 figs.
Authors:
Publication Date:
Dec 31, 1991
Product Type:
Technical Report
Report Number:
LIYaF-1699
Reference Number:
SCA: 662440; 440103; PA: AIX-24:034240; SN: 93000963781
Resource Relation:
Other Information: PBD: 1991
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; BEAUTY PARTICLES; PARTICLE PRODUCTION; ALGORITHMS; CHARGED PARTICLE DETECTION; DATA PROCESSING; PARTICLE IDENTIFICATION; 662440; 440103; PROPERTIES OF OTHER PARTICLES INCLUDING HYPOTHETICAL PARTICLES; NUCLEAR SPECTROSCOPIC INSTRUMENTATION
OSTI ID:
10135680
Research Organizations:
AN SSSR, Leningrad (Russian Federation). Inst. Yadernoj Fiziki
Country of Origin:
Russian Federation
Language:
English
Other Identifying Numbers:
Other: ON: DE93621452; TRN: RU9300867034240
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[20] p.
Announcement Date:
Jul 05, 2005

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Citation Formats

Kolomenskij, G A, Obrant, G Z, and Smirnov, A I. Fast trigger algorithm for B-events selection. Russian Federation: N. p., 1991. Web.
Kolomenskij, G A, Obrant, G Z, & Smirnov, A I. Fast trigger algorithm for B-events selection. Russian Federation.
Kolomenskij, G A, Obrant, G Z, and Smirnov, A I. 1991. "Fast trigger algorithm for B-events selection." Russian Federation.
@misc{etde_10135680,
title = {Fast trigger algorithm for B-events selection}
 author = {Kolomenskij, G A, Obrant, G Z, and Smirnov, A I}
 abstractNote = {A fast trigger algorithm to select B-events with an 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 case of point or wire target. The estimated time of decision is shorter than 1 {mu}sec. 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. 20 refs.; 10 figs.}
 place = {Russian Federation}
 year = {1991}
 month = {Dec}
 }