| Autor: |
A I, Morales, J, Benlliure, T, Kurtukián-Nieto, K-H, Schmidt, S, Verma, P H, Regan, Z, Podolyák, M, Górska, S, Pietri, R, Kumar, E, Casarejos, N, Al-Dahan, A, Algora, N, Alkhomashi, H, Álvarez-Pol, G, Benzoni, A, Blazhev, P, Boutachkov, A M, Bruce, L S, Cáceres, I J, Cullen, A M, Denis Bacelar, P, Doornenbal, M E, Estévez-Aguado, G, Farrelly, Y, Fujita, A B, Garnsworthy, W, Gelletly, J, Gerl, J, Grebosz, R, Hoischen, I, Kojouharov, N, Kurz, S, Lalkovski, Z, Liu, C, Mihai, F, Molina, D, Mücher, B, Rubio, H, Shaffner, S J, Steer, A, Tamii, S, Tashenov, J J, Valiente-Dobón, P M, Walker, H J, Wollersheim, P J, Woods |
| Jazyk: |
angličtina |
| Rok vydání: |
2014 |
| Předmět: |
|
| Zdroj: |
Physical Review Letters; 113(2), no 022702 (2014) |
| ISSN: |
1079-7114 |
| Popis: |
This Letter reports on a systematic study of β-decay half-lives of neutron-rich nuclei around doubly magic ^{208}Pb. The lifetimes of the 126-neutron shell isotone ^{204}Pt and the neighboring ^{200-202}Ir, ^{203}Pt, ^{204}Au are presented together with other 19 half-lives measured during the "stopped beam" campaign of the rare isotope investigations at GSI collaboration. The results constrain the main nuclear theories used in calculations of r-process nucleosynthesis. Predictions based on a statistical macroscopic description of the first-forbidden β strength reveal significant deviations for most of the nuclei with N |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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