Precision long-term measurements of beta-decay-rate ratios in a controlled environment

We report on measurements of relative beta-decay rates of Na-22, Cl-36, Co-60, Sr-90, Cs-137 monitored for more than one year. The radioactive samples are mounted in an automated sample changer that sequentially positions the five samples in turn, with high spatial precision, in front of each of fou...

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Veröffentlicht in:	arXiv.org 2016-12
Hauptverfasser:	Bergeson, S D, Peatross, J B, Ware, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Beta decay Decay rate Detectors Physics - High Energy Physics - Phenomenology Physics - Instrumentation and Detectors Physics - Nuclear Experiment Pressure Samples Sensors Statistical methods Tubes
Online-Zugang:	Volltext
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