New spectroscopic information on <sup>211;213</sup>Tl A changing structure beyond the <i>N</i>=126 shell closure

A. Gottardo; J. J. Valiente-Dobón; G. Benzoni; A. I. Morales; A. Gadea; S. Lunardi; P. Boutachkov; A. M. Bruce; M. Górska; J. Grebosz; S. Pietri; Zs. Podolyak; M. Pfützner; P. H. Regan; D. Rudolph; H. Weick; J. Alcántara Núñez; A. Algora; N. Al-Dahan; G. de Angelis; Y. Ayyad; N. Alkhomashi; P. R. P. Allegro; D. Bazzacco; J. Benlliure; M. Bowry; A. Bracco; M. Bunce; F. Camera; E. Casarejos; M. L. Cortes; F. C. L. Crespi; A. Corsi; A. M. Denis Bacelar; A. Y. Deo; C. Domingo-Pardo; M. Doncel; Zs. Dombradi; T. Engert; K. Eppinger; G. F. Farrelly; F. Farinon; H. Geissel; J. Gerl; N. Goel; E. Gregor; T. Habermann; R. Hoischen; R. Janik; S. Klupp; I. Kojouharov; N. Kurz; S. M. Lenzi; S. Leoni; S. Mandal; R. Menegazzo; D. Mengoni; B. Million; D. R. Napoli; F. Naqvi; C. Nociforo; A. Prochazka; W. Prokopowicz; F. Recchia; R. V. Ribas; M. W. Reed; 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; O. Wieland; H-J. Wollersheim; F. Nowacki; E. Maglione

doi:10.1103/PhysRevC.99.054326

New spectroscopic information on <sup>211;213</sup>Tl A changing structure beyond the <i>N</i>=126 shell closure

Journal article

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

A. Gottardo, J. J. Valiente-Dobón, G. Benzoni, A. I. Morales, A. Gadea, S. Lunardi, P. Boutachkov, A. M. Bruce, M. Górska, J. Grebosz, …

Physical Review C, Vol.99(5), pp.054326-1

23/05/2019

DOI: https://doi.org/10.1103/PhysRevC.99.054326

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.

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Title: New spectroscopic information on ^211;213Tl A changing structure beyond the N=126 shell closure
Creators: A. Gottardo
J. J. Valiente-Dobón
G. Benzoni
A. I. Morales
A. Gadea
S. Lunardi
P. Boutachkov
A. M. Bruce
M. Górska
J. Grebosz
S. Pietri
Zs. Podolyak
M. Pfützner
P. H. Regan
D. Rudolph
H. Weick
J. Alcántara Núñez
A. Algora
N. Al-Dahan
G. de Angelis
Y. Ayyad
N. Alkhomashi
P. R. P. Allegro
D. Bazzacco
J. Benlliure
M. Bowry
A. Bracco
M. Bunce
F. Camera
E. Casarejos
M. L. Cortes
F. C. L. Crespi
A. Corsi
A. M. Denis Bacelar
A. Y. Deo
C. Domingo-Pardo
M. Doncel
Zs. Dombradi
T. Engert
K. Eppinger
G. F. Farrelly
F. Farinon
H. Geissel
J. Gerl
N. Goel
E. Gregor
T. Habermann
R. Hoischen
R. Janik
S. Klupp
I. Kojouharov
N. Kurz
S. M. Lenzi
S. Leoni
S. Mandal
R. Menegazzo
D. Mengoni
B. Million
D. R. Napoli
F. Naqvi
C. Nociforo
A. Prochazka
W. Prokopowicz
F. Recchia
R. V. Ribas
M. W. Reed
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
O. Wieland
H-J. Wollersheim
F. Nowacki
E. Maglione
Publication Details: Physical Review C, Vol.99(5), pp.054326-1
Awarding Institution: Unknown
Publisher: American Physical Society
Date published: 23/05/2019
Date submitted: 28/05/2019
Grant note: Funder: Science and Technology Facilities Council (STFC)
Identifiers: 99525920902346
Copyright: © 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.
Academic Unit: School of Maths and Physics
Resource Type: Journal article

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

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