New spectroscopic information on Tl 211,213: 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; S. Pietri; Zs Podolyák; 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 Tl 211,213: 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, S. Pietri, Zs Podolyák, M. Pfützner, P. H. Regan, D. Rudolph, H. Weick, J. Alcántara Núñez, A. Algora, N. Al-Dahan, G. De AngelisY. 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

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Abstract

The neutron-rich isotopes Tl211,213, 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 Fragment Separator-Rare Isotopes Investigation at GSI setup. The observed isomeric states in Tl211,213 show a deviation from the seniority-like scheme of Tl209. The possible interpretation of the data is discussed on the basis of energy-level systematics and shell-model calculations.

Original language	English
Article number	054326
Journal	Physical Review C
Volume	99
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevC.99.054326
Publication status	Published - 23 May 2019

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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.

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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., Podolyák, Z., Pfützner, M., Regan, P. H., Rudolph, D., Weick, H., Alcántara Núñez, J., Algora, A., Al-Dahan, N., ... Maglione, E. (2019). New spectroscopic information on Tl 211,213: A changing structure beyond the N=126 shell closure. Physical Review C, 99(5), Article 054326. https://doi.org/10.1103/PhysRevC.99.054326

@article{388091b161d14456969e9ebb8c91977f,

title = "New spectroscopic information on Tl 211,213: A changing structure beyond the N=126 shell closure",

abstract = "The neutron-rich isotopes Tl211,213, 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 Fragment Separator-Rare Isotopes Investigation at GSI setup. The observed isomeric states in Tl211,213 show a deviation from the seniority-like scheme of Tl209. The possible interpretation of the data is discussed on the basis of energy-level systematics and shell-model calculations.",

author = "A. Gottardo and Valiente-Dob{\'o}n, {J. J.} and G. Benzoni and Morales, {A. I.} and A. Gadea and S. Lunardi and P. Boutachkov and Bruce, {A. M.} and M. G{\'o}rska and J. Grebosz and S. Pietri and Zs Podoly{\'a}k and M. Pf{\"u}tzner and Regan, {P. H.} and D. Rudolph and H. Weick and {Alc{\'a}ntara N{\'u}{\~n}ez}, J. and A. Algora and N. Al-Dahan and {De Angelis}, G. and Y. Ayyad and N. Alkhomashi and Allegro, {P. R.P.} and D. Bazzacco and J. Benlliure and M. Bowry and A. Bracco and M. Bunce and F. Camera and E. Casarejos and Cortes, {M. L.} and Crespi, {F. C.L.} and A. Corsi and {Denis Bacelar}, {A. M.} and Deo, {A. Y.} and C. Domingo-Pardo and M. Doncel and Zs Dombradi and T. Engert and K. Eppinger and Farrelly, {G. F.} and F. Farinon and H. Geissel and J. Gerl and N. Goel and E. Gregor and T. Habermann and R. Hoischen and R. Janik and S. Klupp and I. Kojouharov and N. Kurz and Lenzi, {S. M.} and S. Leoni and S. Mandal and R. Menegazzo and D. Mengoni and B. Million and Napoli, {D. R.} and F. Naqvi and C. Nociforo and A. Prochazka and W. Prokopowicz and F. Recchia and Ribas, {R. V.} and Reed, {M. W.} and E. Sahin and H. Schaffner and A. Sharma and B. Sitar and D. Siwal and K. Steiger and P. Strmen and Swan, {T. P.D.} and I. Szarka and Ur, {C. A.} and Walker, {P. M.} and O. Wieland and Wollersheim, {H. J.} and F. Nowacki and E. Maglione",

note = "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.",

year = "2019",

month = may,

day = "23",

doi = "10.1103/PhysRevC.99.054326",

language = "English",

volume = "99",

journal = "Physical Review C",

issn = "2469-9985",

number = "5",

}

Gottardo, A, Valiente-Dobón, JJ, Benzoni, G, Morales, AI, Gadea, A, Lunardi, S, Boutachkov, P, Bruce, AM, Górska, M, Grebosz, J, Pietri, S, Podolyák, Z, Pfützner, M, Regan, PH, Rudolph, D, Weick, H, Alcántara Núñez, J, Algora, A, Al-Dahan, N, De Angelis, G, Ayyad, Y, Alkhomashi, N, Allegro, PRP, Bazzacco, D, Benlliure, J, Bowry, M, Bracco, A, Bunce, M, Camera, F, Casarejos, E, Cortes, ML, Crespi, FCL, Corsi, A, Denis Bacelar, AM, Deo, AY, Domingo-Pardo, C, Doncel, M, Dombradi, Z, Engert, T, Eppinger, K, Farrelly, GF, Farinon, F, Geissel, H, Gerl, J, Goel, N, Gregor, E, Habermann, T, Hoischen, R, Janik, R, Klupp, S, Kojouharov, I, Kurz, N, Lenzi, SM, Leoni, S, Mandal, S, Menegazzo, R, Mengoni, D, Million, B, Napoli, DR, Naqvi, F, Nociforo, C, Prochazka, A, Prokopowicz, W, Recchia, F, Ribas, RV, Reed, MW, Sahin, E, Schaffner, H, Sharma, A, Sitar, B, Siwal, D, Steiger, K, Strmen, P, Swan, TPD, Szarka, I, Ur, CA, Walker, PM, Wieland, O, Wollersheim, HJ, Nowacki, F & Maglione, E 2019, 'New spectroscopic information on Tl 211,213: A changing structure beyond the N=126 shell closure', Physical Review C, vol. 99, no. 5, 054326. https://doi.org/10.1103/PhysRevC.99.054326

TY - JOUR

T1 - New spectroscopic information on Tl 211,213

T2 - A changing structure beyond the N=126 shell closure

AU - Gottardo, A.

AU - Valiente-Dobón, J. J.

AU - Benzoni, G.

AU - Morales, A. I.

AU - Gadea, A.

AU - Lunardi, S.

AU - Boutachkov, P.

AU - Bruce, A. M.

AU - Górska, M.

AU - Grebosz, J.

AU - Pietri, S.

AU - Podolyák, Zs

AU - Pfützner, M.

AU - Regan, P. H.

AU - Rudolph, D.

AU - Weick, H.

AU - Alcántara Núñez, J.

AU - Algora, A.

AU - Al-Dahan, N.

AU - De Angelis, G.

AU - Ayyad, Y.

AU - Alkhomashi, N.

AU - Allegro, P. R.P.

AU - Bazzacco, D.

AU - Benlliure, J.

AU - Bowry, M.

AU - Bracco, A.

AU - Bunce, M.

AU - Camera, F.

AU - Casarejos, E.

AU - Cortes, M. L.

AU - Crespi, F. C.L.

AU - Corsi, A.

AU - Denis Bacelar, A. M.

AU - Deo, A. Y.

AU - Domingo-Pardo, C.

AU - Doncel, M.

AU - Dombradi, Zs

AU - Engert, T.

AU - Eppinger, K.

AU - Farrelly, G. F.

AU - Farinon, F.

AU - Geissel, H.

AU - Gerl, J.

AU - Goel, N.

AU - Gregor, E.

AU - Habermann, T.

AU - Hoischen, R.

AU - Janik, R.

AU - Klupp, S.

AU - Kojouharov, I.

AU - Kurz, N.

AU - Lenzi, S. M.

AU - Leoni, S.

AU - Mandal, S.

AU - Menegazzo, R.

AU - Mengoni, D.

AU - Million, B.

AU - Napoli, D. R.

AU - Naqvi, F.

AU - Nociforo, C.

AU - Prochazka, A.

AU - Prokopowicz, W.

AU - Recchia, F.

AU - Ribas, R. V.

AU - Reed, M. W.

AU - Sahin, E.

AU - Schaffner, H.

AU - Sharma, A.

AU - Sitar, B.

AU - Siwal, D.

AU - Steiger, K.

AU - Strmen, P.

AU - Swan, T. P.D.

AU - Szarka, I.

AU - Ur, C. A.

AU - Walker, P. M.

AU - Wieland, O.

AU - Wollersheim, H. J.

AU - Nowacki, F.

AU - Maglione, E.

N1 - 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.

PY - 2019/5/23

Y1 - 2019/5/23

N2 - The neutron-rich isotopes Tl211,213, 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 Fragment Separator-Rare Isotopes Investigation at GSI setup. The observed isomeric states in Tl211,213 show a deviation from the seniority-like scheme of Tl209. The possible interpretation of the data is discussed on the basis of energy-level systematics and shell-model calculations.

AB - The neutron-rich isotopes Tl211,213, 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 Fragment Separator-Rare Isotopes Investigation at GSI setup. The observed isomeric states in Tl211,213 show a deviation from the seniority-like scheme of Tl209. The possible interpretation of the data is discussed on the basis of energy-level systematics and shell-model calculations.

UR - http://www.scopus.com/inward/record.url?scp=85066427111&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.99.054326

DO - 10.1103/PhysRevC.99.054326

M3 - Article

AN - SCOPUS:85066427111

SN - 2469-9985

VL - 99

JO - Physical Review C

JF - Physical Review C

IS - 5

M1 - 054326

ER -

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

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Alison Bruce

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

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Alison Bruce

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