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Non linear-least-squares fitting for pixe spectra

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Abstract

An interactive computer program for the analysis of Pixe spectra is described. The fitting procedure consists of computing a function which approximates the experimental data. A nonlinear least-squares fitting is used to determine the parameters of the fit. The program takes into account the low energy tail and the escape peaks.
Authors:
Benamar, M A; Tchantchane, A; Benouali, N; Azbouche, A; Tobbeche, S [1] 
  1. Centre de Developpement des Techniques Nucleaires, Algiers (Algeria). Laboratoire des Techniques Nucleaires
Publication Date:
Oct 01, 1992
Product Type:
Technical Report
Report Number:
INIS-mf-13452
Reference Number:
SCA: 400101; 990200; PA: AIX-24:025719; SN: 93000950718
Resource Relation:
Other Information: PBD: Oct 1992
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; PIXE ANALYSIS; COMPUTER CODES; BACKGROUND NOISE; GAUSS FUNCTION; LEAST SQUARE FIT; NONLINEAR PROBLEMS; X-RAY SPECTRA; 400101; 990200; ACTIVATION, NUCLEAR REACTION, RADIOMETRIC, AND RADIOCHEMICAL PROCEDURES; MATHEMATICS AND COMPUTERS
OSTI ID:
10129358
Research Organizations:
Secretariat d`Etat a la Recherche, Algiers (Algeria)
Country of Origin:
Algeria
Language:
English
Other Identifying Numbers:
Other: ON: DE93617963; TRN: DZ9200095025719
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[16] p.
Announcement Date:
Jul 04, 2005

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Citation Formats

Benamar, M A, Tchantchane, A, Benouali, N, Azbouche, A, and Tobbeche, S. Non linear-least-squares fitting for pixe spectra. Algeria: N. p., 1992. Web.
Benamar, M A, Tchantchane, A, Benouali, N, Azbouche, A, & Tobbeche, S. Non linear-least-squares fitting for pixe spectra. Algeria.
Benamar, M A, Tchantchane, A, Benouali, N, Azbouche, A, and Tobbeche, S. 1992. "Non linear-least-squares fitting for pixe spectra." Algeria.
@misc{etde_10129358,
title = {Non linear-least-squares fitting for pixe spectra}
 author = {Benamar, M A, Tchantchane, A, Benouali, N, Azbouche, A, and Tobbeche, S}
 abstractNote = {An interactive computer program for the analysis of Pixe spectra is described. The fitting procedure consists of computing a function which approximates the experimental data. A nonlinear least-squares fitting is used to determine the parameters of the fit. The program takes into account the low energy tail and the escape peaks.}
 place = {Algeria}
 year = {1992}
 month = {Oct}
 }