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The half-life of $^{221}$Fr in Si and Au at 4K and at mK temperatures
The half-life of the $\alpha$ decaying nucleus $^{221}$Fr was determined in different environments, i.e. embedded in Si at 4 K, and embedded in Au at 4 K and about 20 mK. No differences in half-life for these different conditions were observed within 0.1%. Furthermore, we quote a new value for the a...
| Autores principales: | , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2010
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevC.82.064317 http://cds.cern.ch/record/1303806 |
| _version_ | 1780921113368330240 |
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| author | Wauters, F. Verstichel, B. Breitenfeldt, M. De Leebeeck, V. Kozlov, V.Yu. Kraev, I. Roccia, S. Soti, G. Tandecki, M. Traykov, E. Van Gorp, S. Zakoucky, D. Severijns, N. |
| author_facet | Wauters, F. Verstichel, B. Breitenfeldt, M. De Leebeeck, V. Kozlov, V.Yu. Kraev, I. Roccia, S. Soti, G. Tandecki, M. Traykov, E. Van Gorp, S. Zakoucky, D. Severijns, N. |
| author_sort | Wauters, F. |
| collection | CERN |
| description | The half-life of the $\alpha$ decaying nucleus $^{221}$Fr was determined in different environments, i.e. embedded in Si at 4 K, and embedded in Au at 4 K and about 20 mK. No differences in half-life for these different conditions were observed within 0.1%. Furthermore, we quote a new value for the absolute half-life of $^{221}$Fr of t$_{1/2}$ = 286.1(10) s, which is of comparable precision to the most precise value available in literature. |
| id | cern-1303806 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2010 |
| record_format | invenio |
| spelling | cern-13038062023-03-14T18:50:57Zdoi:10.1103/PhysRevC.82.064317http://cds.cern.ch/record/1303806engWauters, F.Verstichel, B.Breitenfeldt, M.De Leebeeck, V.Kozlov, V.Yu.Kraev, I.Roccia, S.Soti, G.Tandecki, M.Traykov, E.Van Gorp, S.Zakoucky, D.Severijns, N.The half-life of $^{221}$Fr in Si and Au at 4K and at mK temperaturesNuclear Physics - ExperimentThe half-life of the $\alpha$ decaying nucleus $^{221}$Fr was determined in different environments, i.e. embedded in Si at 4 K, and embedded in Au at 4 K and about 20 mK. No differences in half-life for these different conditions were observed within 0.1%. Furthermore, we quote a new value for the absolute half-life of $^{221}$Fr of t$_{1/2}$ = 286.1(10) s, which is of comparable precision to the most precise value available in literature.The half-life of the $\alpha$ decaying nucleus $^{221}$Fr was determined in different environments, i.e. embedded in Si at 4 K, and embedded in Au at 4 K and about 20 mK. No differences in half-life for these different conditions were observed within 0.1%. Furthermore, we quote a new value for the absolute half-life of $^{221}$Fr of t$_{1/2}$ = 286.1(10) s, which is of comparable precision to the most precise value available in literature.arXiv:1010.6250oai:cds.cern.ch:13038062010-11-01 |
| spellingShingle | Nuclear Physics - Experiment Wauters, F. Verstichel, B. Breitenfeldt, M. De Leebeeck, V. Kozlov, V.Yu. Kraev, I. Roccia, S. Soti, G. Tandecki, M. Traykov, E. Van Gorp, S. Zakoucky, D. Severijns, N. The half-life of $^{221}$Fr in Si and Au at 4K and at mK temperatures |
| title | The half-life of $^{221}$Fr in Si and Au at 4K and at mK temperatures |
| title_full | The half-life of $^{221}$Fr in Si and Au at 4K and at mK temperatures |
| title_fullStr | The half-life of $^{221}$Fr in Si and Au at 4K and at mK temperatures |
| title_full_unstemmed | The half-life of $^{221}$Fr in Si and Au at 4K and at mK temperatures |
| title_short | The half-life of $^{221}$Fr in Si and Au at 4K and at mK temperatures |
| title_sort | half-life of $^{221}$fr in si and au at 4k and at mk temperatures |
| topic | Nuclear Physics - Experiment |
| url | https://dx.doi.org/10.1103/PhysRevC.82.064317 http://cds.cern.ch/record/1303806 |
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