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New spectroscopic information on 211;213Tl A changing structure beyond the N=126 shell closure

Gottardo, A., Valiente-Dobón, J. J., Benzoni, G., Morales, A. I., Gadea, A., Lunardi, S., Boutachkov, P., Bruce, A. M., Górska, M., Grebosz, J. , Pietri, S., Podolyak, Zs., Pfützner, M., Regan, P. H., Rudolph, D., Weick, H., Alcántara Núñez, J., Algora, A., Al-Dahan, N., de Angelis, G., Ayyad, Y., Alkhomashi, N., Allegro, P. R. P., Bazzacco, D., Benlliure, J., Bowry, M., Bracco, A., Bunce, M., Camera, F., Casarejos, E., Cortes, M. L., Crespi, F. C. L., Corsi, A., Denis Bacelar, A. M., Deo, A. Y., Domingo-Pardo, C., Doncel, M., Dombradi, Zs., Engert, T., Eppinger, K., Farrelly, G. F., Farinon, F., Geissel, H., Gerl, J., Goel, N., Gregor, E., Habermann, T., Hoischen, R., Janik, R., Klupp, S., Kojouharov, I., Kurz, N., Lenzi, S. M., Leoni, S., Mandal, S., Menegazzo, R., Mengoni, D., Million, B., Napoli, D. R., Naqvi, F., Nociforo, C., Prochazka, A., Prokopowicz, W., Recchia, F., Ribas, R. V., Reed, M. W., Sahin, E., Schaffner, H., Sharma, A., Sitar, B., Siwal, D., Steiger, K., Strmen, P., Swan, T. P. D., Szarka, I., Ur, C. A., Walker, P.M., Wieland, O., Wollersheim, H-J., Nowacki, F. and Maglione, E. (2019) New spectroscopic information on 211;213Tl A changing structure beyond the N=126 shell closure Physical Review C, 99 (5). 054326-1.

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Abstract

The neutron-rich isotopes 211;213Tl, beyond the N = 126 shell-closure, have been studied for the first time in isomer γ-ray decay, exploiting the fragmentation of a primary uranium beam at the FRS-RISING (FRagment Separator-Rare ISotopes INvestigation at GSI) setup at GSI. The observed isomeric states in 211;213Tl show a deviation from the seniority-like scheme of 209Tl. The possible interpretation of the data is discussed on the basis of energy-level systematics and shell-model calculations.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Physics
Authors :
NameEmailORCID
Gottardo, A.
Valiente-Dobón, J. J.
Benzoni, G.
Morales, A. I.
Gadea, A.
Lunardi, S.
Boutachkov, P.
Bruce, A. M.
Górska, M.
Grebosz, J.
Pietri, S.
Podolyak, Zs.Z.Podolyak@surrey.ac.uk
Pfützner, M.
Regan, P. H.P.Regan@surrey.ac.uk
Rudolph, D.
Weick, H.
Alcántara Núñez, J.
Algora, A.
Al-Dahan, N.
de Angelis, G.
Ayyad, Y.
Alkhomashi, N.
Allegro, P. R. P.
Bazzacco, D.
Benlliure, J.
Bowry, M.
Bracco, A.
Bunce, M.
Camera, F.
Casarejos, E.
Cortes, M. L.
Crespi, F. C. L.
Corsi, A.
Denis Bacelar, A. M.
Deo, A. Y.
Domingo-Pardo, C.
Doncel, M.
Dombradi, Zs.
Engert, T.
Eppinger, K.
Farrelly, G. F.
Farinon, F.
Geissel, H.
Gerl, J.
Goel, N.
Gregor, E.
Habermann, T.
Hoischen, R.
Janik, R.
Klupp, S.
Kojouharov, I.
Kurz, N.
Lenzi, S. M.
Leoni, S.
Mandal, S.
Menegazzo, R.
Mengoni, D.
Million, B.
Napoli, D. R.
Naqvi, F.
Nociforo, C.
Prochazka, A.
Prokopowicz, W.
Recchia, F.
Ribas, R. V.
Reed, M. W.
Sahin, E.
Schaffner, H.
Sharma, A.
Sitar, B.
Siwal, D.
Steiger, K.
Strmen, P.
Swan, T. P. D.
Szarka, I.
Ur, C. A.
Walker, P.M.P.Walker@surrey.ac.uk
Wieland, O.
Wollersheim, H-J.
Nowacki, F.
Maglione, E.
Date : 23 May 2019
Funders : Science and Technology Facilities Council (STFC)
DOI : 10.1103/PhysRevC.99.054326
Copyright Disclaimer : © 2019 American Physical Society. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
Depositing User : Clive Harris
Date Deposited : 28 May 2019 14:23
Last Modified : 28 May 2019 14:27
URI: http://epubs.surrey.ac.uk/id/eprint/851898

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