COLEGRAM, a flexible user-friendly software for processing of ionizing radiation spectra

COLEGRAM is a freely available spectrometry software dedicated to the study of ionizing radiation spectra. It can handle alpha, beta, gamma and X-ray spectra, proposing twenty-eight specific peak shapes in order to fit complex spectra using the non-linear least-squares fitting method. Different opti...

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Veröffentlicht in:	Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Accelerators, spectrometers, detectors and associated equipment, 2021-07, Vol.1003, p.165341, Article 165341
Hauptverfasser:	Ménesguen, Y., Lépy, M.-C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alpha spectrometry Beta spectrometry Gamma-ray spectrometry X-ray spectrometry
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	COLEGRAM is a freely available spectrometry software dedicated to the study of ionizing radiation spectra. It can handle alpha, beta, gamma and X-ray spectra, proposing twenty-eight specific peak shapes in order to fit complex spectra using the non-linear least-squares fitting method. Different optimization cost functions can be used to perform the mathematical adjustment, which is guided by a user-friendly interface. COLEGRAM is also able to perform batch processing on a large number of spectra copying fitted peak information, based on a predefined model. General characteristics of the code and typical application examples are given to illustrate its potential.
ISSN:	0168-9002 1872-9576
DOI:	10.1016/j.nima.2021.165341