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ETDEWEB   /       /    Algorithms for Events Selection in the Vertex Detector of the MPS Spectrometer; Algoritmy otbora sobytij v vershinnom detektore spektrometra MChS

Algorithms for Events Selection in the Vertex Detector of the MPS Spectrometer; Algoritmy otbora sobytij v vershinnom detektore spektrometra MChS

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Abstract

With Monte Carlo generated model data the algorithms for B-meson events recognition based on the information concerning the trajectories of secondary particles registered in the vertex detector of the multiparticle spectrometer (MPS) were investigated. It was shown that selection of events at first by their multiplicity and after that their classification in the space of effective variables with the help of the multilayer perception permits to suppress the background approximately in 40 times. (author). 10 refs., 5 figs.
Authors:
Ivanov, V V; Puzynin, I V; Purehvdorzh, B; [1]  Poroshin, N O [2] 
  1. Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Computing Techniques and Automation
  2. Moskovskij Inzhenerno-Fizicheskij Inst., Moscow (Russian Federation)
Publication Date:
Dec 31, 1994
Product Type:
Technical Report
Report Number:
JINR-R-10-94-300
Reference Number:
SCA: 990200; 440104; PA: AIX-26:012090; EDB-95:033485; SN: 95001324584
Resource Relation:
Other Information: DN: Submitted to Matematicheskoe Modelirovanie.; PBD: 1994
Subject:
99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; MONTE CARLO METHOD; MULTIPARTICLE SPECTROMETERS; BETA PARTICLES; MULTIPLICITY; NEURAL NETWORKS; PARTICLE TRACKS; PROBABILITY; SELECTION RULES; SPATIAL DISTRIBUTION; 990200; 440104; MATHEMATICS AND COMPUTERS; HIGH ENERGY PHYSICS INSTRUMENTATION
OSTI ID:
10112274
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: DE95613324; TRN: XJ9406575012090
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
10 p.
Announcement Date:
Jun 30, 2005

Technical Report:

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Citation Formats

Ivanov, V V, Puzynin, I V, Purehvdorzh, B, and Poroshin, N O. Algorithms for Events Selection in the Vertex Detector of the MPS Spectrometer; Algoritmy otbora sobytij v vershinnom detektore spektrometra MChS. JINR: N. p., 1994. Web.
Ivanov, V V, Puzynin, I V, Purehvdorzh, B, & Poroshin, N O. Algorithms for Events Selection in the Vertex Detector of the MPS Spectrometer; Algoritmy otbora sobytij v vershinnom detektore spektrometra MChS. JINR.
Ivanov, V V, Puzynin, I V, Purehvdorzh, B, and Poroshin, N O. 1994. "Algorithms for Events Selection in the Vertex Detector of the MPS Spectrometer; Algoritmy otbora sobytij v vershinnom detektore spektrometra MChS." JINR.
@misc{etde_10112274,
title = {Algorithms for Events Selection in the Vertex Detector of the MPS Spectrometer; Algoritmy otbora sobytij v vershinnom detektore spektrometra MChS}
 author = {Ivanov, V V, Puzynin, I V, Purehvdorzh, B, and Poroshin, N O}
 abstractNote = {With Monte Carlo generated model data the algorithms for B-meson events recognition based on the information concerning the trajectories of secondary particles registered in the vertex detector of the multiparticle spectrometer (MPS) were investigated. It was shown that selection of events at first by their multiplicity and after that their classification in the space of effective variables with the help of the multilayer perception permits to suppress the background approximately in 40 times. (author). 10 refs., 5 figs.}
 place = {JINR}
 year = {1994}
 month = {Dec}
 }