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Cd-98(48)50: The two-proton-hole spectrum in Sn-100(50)50

Gorska, M ; Lipoglavsek, M ; Grawe, H ; Nyberg, J ; Atac, A ; Axelsson, A ; Bark, R ; Blomqvist, J ; Cederkäll, Joakim LU and Cederwall, B , et al. (1997) In Physical Review Letters 79(13). p.2415-2418
Abstract
Excited states in Cd-98, two proton holes from Sn-100, were identified and studied for the first time, using in-beam spectroscopy with highly selective ancillary detectors. The structure of the (pi g(9/2))(-2) two-proton-hole spectrum below a T-1/2 = 0.48(16) mu s isomer is deduced and compared to shell-model predictions. A tentative I-pi = (8(+)) assignment, as suggested by systematics, yields a strongly reduced B(E2,8(+) --> 6(+)) = 0.44((+20)(-10)) W.u., corresponding to an effective proton charge of e(pi) = 0.85((+20)(-10))e, which is at variance with existing theoretical predictions.
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publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review Letters
volume
79
issue
13
pages
2415 - 2418
publisher
American Physical Society
external identifiers
  • wos:A1997XZ11400007
  • scopus:84867537523
ISSN
1079-7114
DOI
10.1103/PhysRevLett.79.2415
language
English
LU publication?
no
id
6e11ccf7-b563-48a4-a0ce-559fc764afbf (old id 4282517)
date added to LUP
2016-04-01 11:41:20
date last changed
2022-04-28 18:33:26
@article{6e11ccf7-b563-48a4-a0ce-559fc764afbf,
  abstract     = {{Excited states in Cd-98, two proton holes from Sn-100, were identified and studied for the first time, using in-beam spectroscopy with highly selective ancillary detectors. The structure of the (pi g(9/2))(-2) two-proton-hole spectrum below a T-1/2 = 0.48(16) mu s isomer is deduced and compared to shell-model predictions. A tentative I-pi = (8(+)) assignment, as suggested by systematics, yields a strongly reduced B(E2,8(+) --> 6(+)) = 0.44((+20)(-10)) W.u., corresponding to an effective proton charge of e(pi) = 0.85((+20)(-10))e, which is at variance with existing theoretical predictions.}},
  author       = {{Gorska, M and Lipoglavsek, M and Grawe, H and Nyberg, J and Atac, A and Axelsson, A and Bark, R and Blomqvist, J and Cederkäll, Joakim and Cederwall, B and deAngelis, G and Fahlander, C and Johnson, A and Leoni, S and Likar, A and Matiuzzi, M and Mitarai, S and Norlin, LO and Palacz, M and Persson, J and Roth, HA and Schubart, R and Seweryniak, D and Shizuma, T and Skeppstedt, O and Sletten, G and Walters, WB and Weiszflog, M}},
  issn         = {{1079-7114}},
  language     = {{eng}},
  number       = {{13}},
  pages        = {{2415--2418}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review Letters}},
  title        = {{Cd-98(48)50: The two-proton-hole spectrum in Sn-100(50)50}},
  url          = {{http://dx.doi.org/10.1103/PhysRevLett.79.2415}},
  doi          = {{10.1103/PhysRevLett.79.2415}},
  volume       = {{79}},
  year         = {{1997}},
}