Sparse spectral unmixing for activity estimation in γ-RAY spectrometry applied to environmental measurements

This paper presents a sparse spectral unmixing algorithm for activity estimation of radionuclides in γ-ray spectrometry. The spectral unmixing method aims to decompose a measured spectrum into spectral signatures of radionuclides, which is sensitive to the choice of the spectral signatures. The spar...

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Veröffentlicht in:	Applied radiation and isotopes 2020-02, Vol.156, p.108903-108903, Article 108903
Hauptverfasser:	Xu, J., Bobin, J., de Vismes Ott, A., Bobin, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Environmental radioactivity Full spectrum analysis Instrumentation and Detectors Inverse problem Nuclear Experiment Physics Sparse spectral unmixing γ-ray spectrometry
Online-Zugang:	Volltext
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