Schottky mass measurements of heavy neutron-rich nuclides in the element range $70\leZ \le79$ at the ESR
| Autor: | Shubina, D., Cakirli, R. B., Litvinov, Yu. A., Blaum, K., Brandau, C., Bosch, F., Carroll, J. J., Casten, R. F., Cullen, D. M., Cullen, I. J., Deo, A. Y., Detwiler, B., Dimopoulou, C., Farinon, F., Geissel, H., Haettner, E., Heil, M., Kempley, R. S., Kozhuharov, C., Knöbel, R., Kurcewicz, J., Kuzminchuk, N., Litvinov, S. A., Liu, Z., Mao, R., Nociforo, C., Nolden, F., Patyk, Z., Plass, W. R., Prochazka, A., Reed, M. W., Sanjari, M. S., Scheidenberger, C., Steck, M., Stöhlker, Th., Sun, B., Swan, T. P. D., Trees, G., Walker, P. M., Weick, H., Winckler, N., Winkler, M., Woods, P. J., Yamaguchi, T., Zhou, C. |
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| Rok vydání: | 2013 |
| Předmět: | |
| Zdroj: | Physical Review C 88, 024310 (2013) |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1103/PhysRevC.88.024310 |
| Popis: | Storage-ring mass spectrometry was applied to neutron-rich $^{197}$Au projectile fragments. Masses of $^{181,183}$Lu, $^{185,186}$Hf, $^{187,188}$Ta, $^{191}$W, and $^{192,193}$Re nuclei were measured for the first time. The uncertainty of previously known masses of $^{189,190}$W and $^{195}$Os nuclei was improved. Observed irregularities on the smooth two-neutron separation energies for Hf and W isotopes are linked to the collectivity phenomena in the corresponding nuclei. Comment: 10 pages, 9 figures, 2 tables |
| Databáze: | arXiv |
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