| HAL : in2p3-00674899, version 1 |
| arXiv : 1112.5786 |
| DOI : 10.1103/PhysRevLett.108.062502 |
| Fiche détaillée | Récupérer au format |
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| Physical Review Letters 108 (2012) 062502 |
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| Q-Value and Half-Lives for the Double-Beta-Decay Nuclide 110Pd |
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| D. FinkJ. BareaD. BeckK. BlaumCh. BöhmCh. BorgmannM. BreitenfeldtF. HerfurthA. HerlertJ. KotilaM. KowalskaS. KreimD. Lunney1S. Naimi1M. RosenbuschS. SchwarzL. SchweikhardF. SimkovicJ. StanjaK. Zuber |
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| (2012) |
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| The 110Pd double-beta decay Q-value was measured with the Penning-trap mass spectrometer ISOLTRAP to be Q = 2017.85(64) keV. This value shifted by 14 keV compared to the literature value and is 17 times more precise, resulting in new phase-space factors for the two-neutrino and neutrinoless decay modes. In addition a new set of the relevant matrix elements has been calculated. The expected half-life of the two-neutrino mode was reevaluated as 1.5(6) E20 yr. With its high natural abundance, the new results reveal 110Pd to be an excellent candidate for double-beta decay studies. |
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| 1 : | CSNSM - Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse |
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| CSNSM SNO |
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| Thème(s) | : | Physique/Physique Nucléaire Expérimentale Physique/Physique Nucléaire Théorique |
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| Lien vers le texte intégral : |
| in2p3-00674899, version 1 | |
| http://hal.in2p3.fr/in2p3-00674899 | |
| oai:hal.in2p3.fr:in2p3-00674899 | |
| Contributeur : Christine Hadrossek | |
| Soumis le : Mardi 28 Février 2012, 14:13:51 | |
| Dernière modification le : Mercredi 28 Mars 2012, 10:52:13 | |