HYPERMET-PC: Program for automatic analysis of complex gamma-ray spectra

B. Fazekas, T. Belgya, L. Dabolczi, G. Molnár, A. Simonits

Research output: Contribution to journalArticle

26 Citations (Scopus)

Abstract

An interactive version of the venerable gamma-ray spectrum analysis code HYPERMET has been developed in C++ for the IBM-PC. It runs under MS-DOS, in conventional memory, and can handle up to 16k-channel spectra, recorded with CANBERRA'S System 100 and AccuSpec and with ORTEC's ACE plug-in MCA cards. A Windows-like graphics environment is provided with mouse controlled pull-down menus, pop-up windows and rubber band expansion. All basic features of HYPERMET such as fully automatic peak search, nonlinear fitting of multiplets with automatically adjusted Gaussian peak widths and exponential tails have been retained. All details of the fitting procedure are recorded in a data base, hence any fitted region can be retrieved and modified interactively, even after a fully automatic spectrum evaluation. The program also provides an output peak list in SAMPO90 format for further processing, e.g. for use with KAYZERO, a software package for k0-based neutron activation analysis.

Original languageEnglish
Pages (from-to)167-172
Number of pages6
JournalJournal of Trace and Microprobe Techniques
Volume14
Issue number1
Publication statusPublished - Dec 1 1996

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Keywords

  • Gamma-ray spectrum processing
  • Graphics environment
  • HYPERMET
  • IBM-PC
  • Interactive spectrum evaluation
  • K method
  • Multiplets
  • Nonlinear fitting
  • SAMPO

ASJC Scopus subject areas

  • Analytical Chemistry

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