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The 198Au βhalf-life in the metal Au⋆ |
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| Authors: | T. Spillane F. Raiola F. Zeng H. W. Becker L. Gialanella K. U. Kettner R. Kunze C. Rolfs M. Romano D. Schürmann F. Strieder |
| Affiliation: | 1. University of Connecticut, Storrs, CT, USA 2. Experimentalphysik III, Ruhr-Universit?t Bochum, Bochum, Germany 3. Chinese Institute of Atomic Energy, Beijing, China 4. Dynamitron-Tandem-Laboratorium, Ruhr-Universit?t Bochum, Bochum, Germany 5. Dipartimento di Scienze Fisiche, Università Federico II and INFN, Napoli, Italy 6. Fachhochschule Bielefeld, Bielefeld, Germany |
| Abstract: | For the β--decay of 198Au in a Au metallic environment the half-life was observed to be longer by 0.4±0.7% at room temperature (T = 293K) and by 4.0±0.7% when the metal was cooled to T = 12K, both compared to the literature value of T 1/2 = 2.6943±0.0008d. |
| Keywords: | 26.20.+f Hydrostatic stellar nucleosynthesis 27.30.+t 20 ⩽ A ⩽ 38 21.10.Tg Lifetimes |
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