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Updated: Mar 8, 2026

Preparing an Isotopically Pure 229Th Ion Beam for Studies of 229mTh
Published on: May 3, 2019
Analysis of alpha particles spectra of the Radon and Thoron progenies generated by an electrostatic collection
C Sabbarese1, F Ambrosino2, R Buompane1
1Dipartimento di Matematica e Fisica, Seconda Università degli Studi di Napoli, Caserta, Italy; Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, Italy.
Abstract:
A complete and detailed analysis of alpha spectra from the 222Rn and 220Rn progenies was performed by newly developed software. The software identifies the alpha peaks, performs appropriate fits and calculates the net area and its uncertainty, considering the entire background. The deconvolution of the overlapped peaks of 218Po and 212Bi allows us also to evaluate their minimum detectable area. The efficiency of the electrostatic detection method was recalculated and new useful considerations on the collected alpha emitters were made.
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