| Zugriffsnummer | 51243 |
| Dokumenttyp | Konferenzartikel in Zeitschrift |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Ambient humidity, the overlooked influencer of radioactivity measurements |
| Autor(in); Institution |
Pommé, S.; European Commission, Joint Research Centre (JRC), Geel, BELGIUM
Stroh, H.; European Commission, Joint Research Centre (JRC), Geel, BELGIUM
Altzitzoglou, T.; European Commission, Joint Research Centre (JRC), Geel, BELGIUM
Paepen, J.; European Commission, Joint Research Centre (JRC), Geel, BELGIUM
Ammel, R. Van; European Commission, Joint Research Centre (JRC), Geel, BELGIUM
Marouli, M.; European Commission, Joint Research Centre (JRC), Geel, BELGIUM
Verheyen, L.; Belgian Nuclear Research Centre (SCK CEN), Mol, BELGIUM
Unterweger, M.; Physical Measurement Laboratory, National Institute of Standards and Technology (NIST), Gaithersburg, USA
Fitzgerald, R.; Physical Measurement Laboratory, National Institute of Standards and Technology (NIST), Gaithersburg, USA
Bergeron, D.E.; Physical Measurement Laboratory, National Institute of Standards and Technology (NIST), Gaithersburg, USA
Pibida, L.; Physical Measurement Laboratory, National Institute of Standards and Technology (NIST), Gaithersburg, USA
Ramirez, N.; National Physical Laboratory (NPL), Teddington, UK
Bendall, E.; National Physical Laboratory (NPL), Teddington, UK
Fenwick, A.; National Physical Laboratory (NPL), Teddington, UK
Ferreira, K.; National Physical Laboratory (NPL), Teddington, UK
Keightley, J.; National Physical Laboratory (NPL), Teddington, UK
Baker, M.; National Physical Laboratory (NPL), Teddington, UK
Collins, S.; National Physical Laboratory (NPL), Teddington, UK
Michotte, C.; Bureau International des Poids et Mesures (BIPM), Sèvres, FRANCE
Courte, S.; Bureau International des Poids et Mesures (BIPM), Sèvres, FRANCE
Coulon, R.; Bureau International des Poids et Mesures (BIPM), Sèvres, FRANCE
Jackson, T.W.; Australian Nuclear Science and Technology Organisation (ANSTO), Lucas Heights, AUSTRALIA
Wyngaardt, W.M. Van; Australian Nuclear Science and Technology Organisation (ANSTO), Lucas Heights, AUSTRALIA
Fazio, A.; National Institute of Ionizing Radiation Metrology (ENEA), Casaccia Research Centre, Roma, ITALY
Felice, P. De; National Institute of Ionizing Radiation Metrology (ENEA), Casaccia Research Centre, Roma, ITALY
Vodenik, B.; Jo.zcaron.ef Stefan Institute (JSI), Ljubljana, SLOVENIA
Korun, M.; Jo.zcaron.ef Stefan Institute (JSI), Ljubljana, SLOVENIA
Juget, F.; Institut de Radiophysique, Lausanne (IRA), SWITZERLAND
Bailat, C.; Institut de Radiophysique, Lausanne (IRA), SWITZERLAND
Nedjadi, Y.; Institut de Radiophysique, Lausanne (IRA), SWITZERLAND
Bochud, F.; Institut de Radiophysique, Lausanne (IRA), SWITZERLAND
Buchillier, T.; Institut de Radiophysique, Lausanne (IRA), SWITZERLAND
Roy, T.; National Research Council of Canada (NRC), Ottawa, CANADA
Galea, R.; National Research Council of Canada (NRC), Ottawa, CANADA
Kajan, I.; Paul Scherrer Institute (PSI), Villigen, SWITZERLAND
Rooy, M.W. Van; Radioactivity Standards Laboratory (NMISA), Cape Town, SOUTH AFRICA
McGinnity, P.; International Atomic Energy Agency - Marine Environment Laboratories (IAEA), Monaco, MONACO
Tucakovic, I.; International Atomic Energy Agency - Marine Environment Laboratories (IAEA), Monaco, MONACO
Osvath, I.; International Atomic Energy Agency - Marine Environment Laboratories (IAEA), Monaco, MONACO
Pelczar, K.; European Commission, Joint Research Centre (JRC), Geel, BELGIUM
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| Quelle/Jahr | Metrologia: 61 (2024), 1, 1 - 14 |
| Artikelnummer | 015001 |
| ISSN | 0026-1394 (print) ; 1681-7575 (online) |
| DOI | |
| Verlag | Bristol: IOP Publishing |
| Konferenzangaben | 23rd International Conference on Radionuclide Metrology and its Applications, Bucharest, 27-31, March, 2023, Romania |
| Freie Schlagworte | exponential-decay law ; radioactivity ; humidity ; solar neutrino ; dark matter |
| Zusammenfassung | When verifying the validity of the exponential-decay law through 137 precise decay rate measurement series at various nuclear laboratories, minor violations have been observed in the shape of annual cycles in the residuals with different amplitudes and phase shifts. The timing and amplitude of these deviations have been compared with local weather data and it appears that ambient humidity is highly correlated with the observed instabilities in these radioactivity measurements. In fact, when compensating the residuals for a linear relationship with absolute humidity in air, most of the annual cycles are no longer statistically significant. As a result, the validity of the exponential-decay law can now be demonstrated with even higher fidelity. |
| Kostenfreier Zugang | Open Access Hybrid |
| Rechteinformation | CC BY 4.0 ; Creative Commons Attribution 4.0 License |
| Innovationscluster | Umwelt und Klima |
Zitierung
Pommé, S., Stroh, H., Altzitzoglou, T., Paepen, J., Ammel, R. V., Marouli, M., Verheyen, L., Unterweger, M., Fitzgerald, R., Bergeron, D., Pibida, L., Nähle, O., Kossert, K., Ramirez, N., Bendall, E., Fenwick, A., Ferreira, K., Keightley, J., Baker, M., Collins, S., Michotte, C., Courte, S., Coulon, R., Jackson, T., Wyngaardt, W. V., Fazio, A., Felice, P. D., Vodenik, B., Korun, M., Juget, F., Bailat, C., Nedjadi, Y., Bochud, F., Buchillier, T., Roy, T., Galea, R., Kajan, I., Rooy, M. V., McGinnity, P., Tucakovic, I., Osvath, I., & Pelczar, K. (2024). Ambient humidity, the overlooked influencer of radioactivity measurements. Metrologia, 61(1), 1–14. https://doi.org/10.1088/1681-7575/ad0c9f