New μs Isomers in the Neutron-rich 210Hg Nucleus

A. Gottardo; J. J. Valiente-Dobon; G. Benzoni; A. Gadea; S. Lunardi; P. Boutachkov; A. M. Bruce; M. Gorska; J. Grebosz; S. Pietri; Z. S. Podolyak; M. Pfuetzner; P. H. Regan; H. Weick; J. Alcantara Nunez; 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; Z. S. Dombradi; T. Engert; K. Eppinger; G. F. Farrelly; E. Farinon; E. Farnea; H. Geissel; J. Gerl; N. Goel; E. Gregor; T. Habermann; Robert Hoischen; R. Janik; P. R. John; S. Klupp; I. Kojouharov; N. Kurz; S. M. Lenzi; S. Leoni; S. Mandal; R. Menegazzo; D. Mengoni; B. Million; V. Modamio; A. I. Morales; D. R. Napoli; F. Naqvi; R. Nicolini; C. Nociforo; A. Prochazka; W. Prokopowicz; E. Recchia; R. V. Ribas; M. W. Reed; Dirk 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; O. Wieland; H. -J. Wollersheim

doi:10.1016/j.physletb.2013.07.053

New μs Isomers in the Neutron-rich 210Hg Nucleus

A. Gottardo, J. J. Valiente-Dobon, G. Benzoni, A. Gadea, S. Lunardi, P. Boutachkov, A. M. Bruce, M. Gorska, J. Grebosz, S. Pietri, Z. S. Podolyak, M. Pfuetzner, P. H. Regan, H. Weick, J. Alcantara Nunez, A. Algora, N. Al-Dahan, G. de Angelis, Y. Ayyad, N. AlkhomashiP. 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, Z. S. Dombradi, T. Engert, K. Eppinger, G. F. Farrelly, E. Farinon, E. Farnea, H. Geissel, J. Gerl, N. Goel, E. Gregor, T. Habermann, Robert Hoischen, R. Janik, P. R. John, S. Klupp, I. Kojouharov, N. Kurz, S. M. Lenzi, S. Leoni, S. Mandal, R. Menegazzo, D. Mengoni, B. Million, V. Modamio, A. I. Morales, D. R. Napoli, F. Naqvi, R. Nicolini, C. Nociforo, A. Prochazka, W. Prokopowicz, E. Recchia, R. V. Ribas, M. W. Reed, Dirk 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, O. Wieland, H. -J. Wollersheim

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Abstract

Neutron-rich nuclei in the lead region, beyond N = 126, have been studied at the FRS-RISING setup at GSI, exploiting the fragmentation of a primary uranium beam. Two isomeric states have been identified in Hg-210: the 8(+) isomer expected from the seniority scheme in the vg(9/2) shell and a second one at low spin and low excitation energy. The decay strength of the 8(+) isomer confirms the need of effective three-body forces in the case of neutron-rich lead isotopes. The other unexpected low-lying isomer has been tentatively assigned as a 3(-) state, although this is in contrast with theoretical expectations. (C) 2013 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	292-296
Journal	Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	725
Issue number	4-5
DOIs	https://doi.org/10.1016/j.physletb.2013.07.053
Publication status	Published - 2013

Subject classification (UKÄ)

Subatomic Physics

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10.1016/j.physletb.2013.07.053

LUP-Hg210-Gottardo

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Gottardo, A., Valiente-Dobon, J. J., Benzoni, G., Gadea, A., Lunardi, S., Boutachkov, P., Bruce, A. M., Gorska, M., Grebosz, J., Pietri, S., Podolyak, Z. S., Pfuetzner, M., Regan, P. H., Weick, H., Nunez, J. A., Algora, A., Al-Dahan, N., de Angelis, G., Ayyad, Y., ... Wollersheim, H. .-J. (2013). New μs Isomers in the Neutron-rich 210Hg Nucleus. Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics, 725(4-5), 292-296. https://doi.org/10.1016/j.physletb.2013.07.053

@article{7b97cd899be146d1a8c805f53b2c1999,

title = "New μs Isomers in the Neutron-rich 210Hg Nucleus",

abstract = "Neutron-rich nuclei in the lead region, beyond N = 126, have been studied at the FRS-RISING setup at GSI, exploiting the fragmentation of a primary uranium beam. Two isomeric states have been identified in Hg-210: the 8(+) isomer expected from the seniority scheme in the vg(9/2) shell and a second one at low spin and low excitation energy. The decay strength of the 8(+) isomer confirms the need of effective three-body forces in the case of neutron-rich lead isotopes. The other unexpected low-lying isomer has been tentatively assigned as a 3(-) state, although this is in contrast with theoretical expectations. (C) 2013 Elsevier B.V. All rights reserved.",

author = "A. Gottardo and Valiente-Dobon, {J. J.} and G. Benzoni and A. Gadea and S. Lunardi and P. Boutachkov and Bruce, {A. M.} and M. Gorska and J. Grebosz and S. Pietri and Podolyak, {Z. S.} and M. Pfuetzner and Regan, {P. H.} and H. Weick and Nunez, {J. Alcantara} 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 Bacelar, {A. M. Denis} and Deo, {A. Y.} and C. Domingo-Pardo and M. Doncel and Dombradi, {Z. S.} and T. Engert and K. Eppinger and Farrelly, {G. F.} and E. Farinon and E. Farnea and H. Geissel and J. Gerl and N. Goel and E. Gregor and T. Habermann and Robert Hoischen and R. Janik and John, {P. R.} 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 V. Modamio and Morales, {A. I.} and Napoli, {D. R.} and F. Naqvi and R. Nicolini and C. Nociforo and A. Prochazka and W. Prokopowicz and E. Recchia and Ribas, {R. V.} and Reed, {M. W.} and Dirk Rudolph 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.}",

year = "2013",

doi = "10.1016/j.physletb.2013.07.053",

language = "English",

volume = "725",

pages = "292--296",

journal = "Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

number = "4-5",

}

Gottardo, A, Valiente-Dobon, JJ, Benzoni, G, Gadea, A, Lunardi, S, Boutachkov, P, Bruce, AM, Gorska, M, Grebosz, J, Pietri, S, Podolyak, ZS, Pfuetzner, M, Regan, PH, Weick, H, Nunez, JA, 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, Bacelar, AMD, Deo, AY, Domingo-Pardo, C, Doncel, M, Dombradi, ZS, Engert, T, Eppinger, K, Farrelly, GF, Farinon, E, Farnea, E, Geissel, H, Gerl, J, Goel, N, Gregor, E, Habermann, T, Hoischen, R, Janik, R, John, PR, Klupp, S, Kojouharov, I, Kurz, N, Lenzi, SM, Leoni, S, Mandal, S, Menegazzo, R, Mengoni, D, Million, B, Modamio, V, Morales, AI, Napoli, DR, Naqvi, F, Nicolini, R, Nociforo, C, Prochazka, A, Prokopowicz, W, Recchia, E, Ribas, RV, Reed, MW, Rudolph, D, 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, H-J 2013, 'New μs Isomers in the Neutron-rich 210Hg Nucleus', Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 725, no. 4-5, pp. 292-296. https://doi.org/10.1016/j.physletb.2013.07.053

TY - JOUR

T1 - New μs Isomers in the Neutron-rich 210Hg Nucleus

AU - Gottardo, A.

AU - Valiente-Dobon, J. J.

AU - Benzoni, G.

AU - Gadea, A.

AU - Lunardi, S.

AU - Boutachkov, P.

AU - Bruce, A. M.

AU - Gorska, M.

AU - Grebosz, J.

AU - Pietri, S.

AU - Podolyak, Z. S.

AU - Pfuetzner, M.

AU - Regan, P. H.

AU - Weick, H.

AU - Nunez, J. Alcantara

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 - Bacelar, A. M. Denis

AU - Deo, A. Y.

AU - Domingo-Pardo, C.

AU - Doncel, M.

AU - Dombradi, Z. S.

AU - Engert, T.

AU - Eppinger, K.

AU - Farrelly, G. F.

AU - Farinon, E.

AU - Farnea, E.

AU - Geissel, H.

AU - Gerl, J.

AU - Goel, N.

AU - Gregor, E.

AU - Habermann, T.

AU - Hoischen, Robert

AU - Janik, R.

AU - John, P. 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 - Modamio, V.

AU - Morales, A. I.

AU - Napoli, D. R.

AU - Naqvi, F.

AU - Nicolini, R.

AU - Nociforo, C.

AU - Prochazka, A.

AU - Prokopowicz, W.

AU - Recchia, E.

AU - Ribas, R. V.

AU - Reed, M. W.

AU - Rudolph, Dirk

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.

PY - 2013

Y1 - 2013

N2 - Neutron-rich nuclei in the lead region, beyond N = 126, have been studied at the FRS-RISING setup at GSI, exploiting the fragmentation of a primary uranium beam. Two isomeric states have been identified in Hg-210: the 8(+) isomer expected from the seniority scheme in the vg(9/2) shell and a second one at low spin and low excitation energy. The decay strength of the 8(+) isomer confirms the need of effective three-body forces in the case of neutron-rich lead isotopes. The other unexpected low-lying isomer has been tentatively assigned as a 3(-) state, although this is in contrast with theoretical expectations. (C) 2013 Elsevier B.V. All rights reserved.

AB - Neutron-rich nuclei in the lead region, beyond N = 126, have been studied at the FRS-RISING setup at GSI, exploiting the fragmentation of a primary uranium beam. Two isomeric states have been identified in Hg-210: the 8(+) isomer expected from the seniority scheme in the vg(9/2) shell and a second one at low spin and low excitation energy. The decay strength of the 8(+) isomer confirms the need of effective three-body forces in the case of neutron-rich lead isotopes. The other unexpected low-lying isomer has been tentatively assigned as a 3(-) state, although this is in contrast with theoretical expectations. (C) 2013 Elsevier B.V. All rights reserved.

U2 - 10.1016/j.physletb.2013.07.053

DO - 10.1016/j.physletb.2013.07.053

M3 - Article

SN - 0370-2693

VL - 725

SP - 292

EP - 296

JO - Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 4-5

ER -

New μs Isomers in the Neutron-rich 210Hg Nucleus

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