ANALYSIS OF BETA-DECAY RATES FOR Ag108, Ba133, Eu152, Eu154, Kr85, Ra226, AND Sr90, MEASURED AT THE PHYSIKALISCH-TECHNISCHE BUNDESANSTALT FROM 1990 TO 1996

• Published in: The Astrophysical journal Vol. 794; no. 1; pp. 42 - 6
• Main Authors: Sturrock, P. A., Fischbach, E., Jenkins, J.
• Format: Journal Article
• Language: English
• Published: 10.10.2014
• Subjects: Annual variations; Compatibility; Counting; Decay rate; Detectors; Rejection; Standard deviation

We present the results of an analysis of measurements of the beta-decay rates of Ag108, Ba133, Eu152, Eu154, Kr85, Ra226, and Sr90 acquired at the Physikalisch-Technische Bundesanstalt from 1990 through 1995. Although the decay rates vary over a range of 165 to 1 and the measured detector current va...