β -decay studies of neutron-rich Tl, Pb, and Bi isotopes

A. I. Morales*, G. Benzoni, A. Gottardo, J. J. Valiente-Dobón, N. Blasi, A. Bracco, F. Camera, F. C.L. Crespi, A. Corsi, S. Leoni, B. Million, R. Nicolini, O. Wieland, A. Gadea, S. Lunardi, M. Górska, P. H. Regan, Zs Podolyák, M. Pfützner, S. PietriP. Boutachkov, H. Weick, J. Grebosz, A. M. Bruce, J. Alcántara Núñez, A. Algora, N. Al-Dahan, Y. Ayyad, N. Alkhomashi, P. R.P. Allegro, D. Bazzacco, J. Benlliure, M. Bowry, M. Bunce, E. Casarejos, M. L. Cortes, A. M.Denis Bacelar, A. Y. Deo, G. De Angelis, C. Domingo-Pardo, M. Doncel, Zs Dombradi, T. Engert, K. Eppinger, G. F. Farrelly, F. Farinon, E. Farnea, H. Geissel, J. Gerl, N. Goel, E. Gregor, T. Habermann, R. Hoischen, R. Janik, S. Klupp, I. Kojouharov, N. Kurz, S. Mandal, R. Menegazzo, D. Mengoni, D. R. Napoli, F. Naqvi, C. Nociforo, A. Prochazka, W. Prokopowicz, F. Recchia, R. V. Ribas, M. W. Reed, D. Rudolph, E. Sahin, H. Schaffner, A. Sharma, B. Sitar, D. Siwal, K. Steiger, P. Strmen, T. P.D. Swan, I. Szarka, C. A. Ur, P. M. Walker, H. J. Wollersheim

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

29 Citations (Scopus)

Abstract

The fragmentation of relativistic uranium projectiles has been exploited at the Gesellschaft für Schwerionenforschung laboratory to investigate the β decay of neutron-rich nuclei just beyond 208Pb. This paper reports on β-delayed γ decays of 211-213Tl, 215Pb, and 215-219Bi de-exciting states in the daughters 211-213Pb, 215Bi, and 215-219Po. The resulting partial level schemes, proposed with the help of systematics and shell-model calculations, are presented. The role of allowed Gamow-Teller and first-forbidden β transitions in this mass region is discussed.

Original languageEnglish
Article number014324
JournalPhysical Review C - Nuclear Physics
Volume89
Issue number1
DOIs
Publication statusPublished - 29 Jan 2014
Externally publishedYes

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