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Algorithms of the vertex coordinate reconstruction for straight tracks of short-lived particles; Algoritm vosstanovleniya koordinat vershin raspada korotkozhivushchikh chastits po pryamolinejnym trekam

Abstract

For space reconstruction of secondary vertices in a fixed target experiment several algorithms are proposed. They are based on experimental design and random search technique. The algorithms are tested by data of B-meson decays simulated in TeV range of energy by standard programs - Pythia, Geant and Gheisha. The study of the algorithm reliability and accuracy showed satisfactory results. 15 refs.; 5 figs.; 1 tab.
Publication Date:
Dec 31, 1991
Product Type:
Technical Report
Report Number:
JINR-R-10-91-311
Reference Number:
SCA: 440104; 990200; PA: AIX-24:019690; SN: 93000945851
Resource Relation:
Other Information: PBD: 1991
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; B MESONS; MAXIMUM-LIKELIHOOD FIT; VERTEX FUNCTIONS; D MESONS; ACCURACY; ALGORITHMS; BETA DECAY; COMPUTERIZED SIMULATION; PARTICLE TRACKS; TEV RANGE; 440104; 990200; HIGH ENERGY PHYSICS INSTRUMENTATION; MATHEMATICS AND COMPUTERS
OSTI ID:
10126090
Research Organizations:
Joint Inst. for Nuclear Research, Dubna (Russian Federation). Lab. of Computing Techniques and Automation
Country of Origin:
JINR
Language:
Russian
Other Identifying Numbers:
Other: ON: DE93616661; TRN: RU9207680019690
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[15] p.
Announcement Date:
Jul 04, 2005

Citation Formats

Budagov, Yu A, Kulyukina, L A, Ososkov, G A, Permyakova, L A, Tokar, S, and Chernov, N I. Algorithms of the vertex coordinate reconstruction for straight tracks of short-lived particles; Algoritm vosstanovleniya koordinat vershin raspada korotkozhivushchikh chastits po pryamolinejnym trekam. JINR: N. p., 1991. Web.
Budagov, Yu A, Kulyukina, L A, Ososkov, G A, Permyakova, L A, Tokar, S, & Chernov, N I. Algorithms of the vertex coordinate reconstruction for straight tracks of short-lived particles; Algoritm vosstanovleniya koordinat vershin raspada korotkozhivushchikh chastits po pryamolinejnym trekam. JINR.
Budagov, Yu A, Kulyukina, L A, Ososkov, G A, Permyakova, L A, Tokar, S, and Chernov, N I. 1991. "Algorithms of the vertex coordinate reconstruction for straight tracks of short-lived particles; Algoritm vosstanovleniya koordinat vershin raspada korotkozhivushchikh chastits po pryamolinejnym trekam." JINR.
@misc{etde_10126090,
title = {Algorithms of the vertex coordinate reconstruction for straight tracks of short-lived particles; Algoritm vosstanovleniya koordinat vershin raspada korotkozhivushchikh chastits po pryamolinejnym trekam}
author = {Budagov, Yu A, Kulyukina, L A, Ososkov, G A, Permyakova, L A, Tokar, S, and Chernov, N I}
abstractNote = {For space reconstruction of secondary vertices in a fixed target experiment several algorithms are proposed. They are based on experimental design and random search technique. The algorithms are tested by data of B-meson decays simulated in TeV range of energy by standard programs - Pythia, Geant and Gheisha. The study of the algorithm reliability and accuracy showed satisfactory results. 15 refs.; 5 figs.; 1 tab.}
place = {JINR}
year = {1991}
month = {Dec}
}