Isomeric States Observed in Heavy Neutron-rich Nuclei Populated in the Fragmentation of a 208Pb Beam
Steer, S. J. ; Podolyak, Zs. ; Pietri, S. ; Gorska, M. ; Grawe, H. ; Maier, K. H. ; Regan, P. H. ; Rudolph, Dirk LU
; Garnsworthy, A. B.
and Hoischen, Robert
LU
, et al.
(2011)
In Physical Review C (Nuclear Physics)
84(4).
- Abstract
- Heavy neutron-rich nuclei were populated via the fragmentation of a E/A = 1 GeV Pb-208(82) beam. Secondary fragments were separated and identified and subsequently implanted in a passive stopper. By the detection of delayed gamma rays, isomeric decays associated with these nuclei have been identified. A total of 49 isomers were detected, with the majority of them observed for the first time. The newly discovered isomers are in Hg-204,205(80), Au-201,202,204,205(79), Pt-197,203,204(78), Ir-195,199-203(77), Os-193,197-199(76), Re-196(75), W-190,191(74), and Ta-189(73). Possible level schemes are constructed and the structure of the nuclei discussed. To aid the interpretation, shell-model as well as BCS calculations were performed.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2207052
- author
- Steer, S. J.
; Podolyak, Zs.
; Pietri, S.
; Gorska, M.
; Grawe, H.
; Maier, K. H.
; Regan, P. H.
; Rudolph, Dirk
LU
; Garnsworthy, A. B.
and Hoischen, Robert
LU
, et al. (More)
- Steer, S. J.
; Podolyak, Zs.
; Pietri, S.
; Gorska, M.
; Grawe, H.
; Maier, K. H.
; Regan, P. H.
; Rudolph, Dirk
LU
; Garnsworthy, A. B.
; Hoischen, Robert
LU
; Gerl, J.
; Wollersheim, H. J.
; Becker, F.
; Bednarczyk, P.
; Caceres, L.
; Doornenbal, P.
; Geissel, H.
; Grebosz, J.
; Kelic, A.
; Kojouharov, I.
; Kurz, N.
; Montes, F.
; Prokopwicz, W.
; Saito, T.
; Schaffner, H.
; Tashenov, S.
; Heinz, A.
; Pfuetzner, M.
; Kurtukian-Nieto, T.
; Benzoni, G.
; Jungclaus, A.
; Balabanski, D. L.
; Bowry, M.
; Brandau, C.
; Brown, A.
; Bruce, A. M.
; Catford, W. N.
; Cullen, I. J.
; Dombradi, Zs.
; Estevez, M. E.
; Gelletly, W.
; Ilie, G.
; Jolie, J.
; Jones, G. A.
; Kmiecik, M.
; Kondev, F. G.
; Kruecken, R.
; Lalkovski, S.
; Liu, Z.
; Maj, A.
; Myalski, S.
; Schwertel, S.
; Shizuma, T.
; Walker, P. M.
; Werner-Malento, E.
and Wieland, O.
(Less)
- organization
- publishing date
- 2011
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review C (Nuclear Physics)
- volume
- 84
- issue
- 4
- article number
- 044313
- publisher
- American Physical Society
- external identifiers
-
- wos:000296517700002
- scopus:80055046087
- ISSN
- 0556-2813
- DOI
- 10.1103/PhysRevC.84.044313
- language
- English
- LU publication?
- yes
- id
- e8355d20-0a4a-48a9-8ae4-a9887a62e5f8 (old id 2207052)
- date added to LUP
- 2016-04-01 13:55:02
- date last changed
- 2022-01-27 21:49:20
@article{e8355d20-0a4a-48a9-8ae4-a9887a62e5f8,
abstract = {{Heavy neutron-rich nuclei were populated via the fragmentation of a E/A = 1 GeV Pb-208(82) beam. Secondary fragments were separated and identified and subsequently implanted in a passive stopper. By the detection of delayed gamma rays, isomeric decays associated with these nuclei have been identified. A total of 49 isomers were detected, with the majority of them observed for the first time. The newly discovered isomers are in Hg-204,205(80), Au-201,202,204,205(79), Pt-197,203,204(78), Ir-195,199-203(77), Os-193,197-199(76), Re-196(75), W-190,191(74), and Ta-189(73). Possible level schemes are constructed and the structure of the nuclei discussed. To aid the interpretation, shell-model as well as BCS calculations were performed.}},
author = {{Steer, S. J. and Podolyak, Zs. and Pietri, S. and Gorska, M. and Grawe, H. and Maier, K. H. and Regan, P. H. and Rudolph, Dirk and Garnsworthy, A. B. and Hoischen, Robert and Gerl, J. and Wollersheim, H. J. and Becker, F. and Bednarczyk, P. and Caceres, L. and Doornenbal, P. and Geissel, H. and Grebosz, J. and Kelic, A. and Kojouharov, I. and Kurz, N. and Montes, F. and Prokopwicz, W. and Saito, T. and Schaffner, H. and Tashenov, S. and Heinz, A. and Pfuetzner, M. and Kurtukian-Nieto, T. and Benzoni, G. and Jungclaus, A. and Balabanski, D. L. and Bowry, M. and Brandau, C. and Brown, A. and Bruce, A. M. and Catford, W. N. and Cullen, I. J. and Dombradi, Zs. and Estevez, M. E. and Gelletly, W. and Ilie, G. and Jolie, J. and Jones, G. A. and Kmiecik, M. and Kondev, F. G. and Kruecken, R. and Lalkovski, S. and Liu, Z. and Maj, A. and Myalski, S. and Schwertel, S. and Shizuma, T. and Walker, P. M. and Werner-Malento, E. and Wieland, O.}},
issn = {{0556-2813}},
language = {{eng}},
number = {{4}},
publisher = {{American Physical Society}},
series = {{Physical Review C (Nuclear Physics)}},
title = {{Isomeric States Observed in Heavy Neutron-rich Nuclei Populated in the Fragmentation of a 208Pb Beam}},
url = {{https://lup.lub.lu.se/search/files/3663249/4067307.pdf}},
doi = {{10.1103/PhysRevC.84.044313}},
volume = {{84}},
year = {{2011}},
}