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Sub-barrier Coulomb excitation of Sn-106,Sn-108,Sn-110

Ekström, Andreas LU ; Cederkäll, Joakim LU ; Fahlander, Claes LU ; Hjorth-Jensen, A.; Ames, F.; Butler, P. A.; Davinson, T.; Eberth, J.; Georgiev, G. and Gorgen, A., et al. (2008) Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions In Frontiers in Nuclear structure, Astrophysics and Reactions - Finustar 2, AIP Conference Proceedings 1012. p.296-299
Abstract
The reduced transition probabilities between the first excited 2(+) state and the 0(+) ground state, B(E2; 0(+) -> 2(+)), have been measured in Sn-106,Sn-108,Sn-110 using sub-barrier Coulomb excitation in inverse kinematics at REX-ISOLDE. The results are, B(E2;0(+) -> 2(+)) = 0.220(22),0.226(17), and 0.228(32) e(2)b(2), for Sn-110, Sn-108, and Sn-106, respectively. The results for Sn-106,Sn-108 are preliminary. De-excitation gamma-rays were detected by the MINIBALL Ge-array. The B(E2) reveals detailed information about the nuclear wave function. A shell model prediction based on an effective CD-Bonn interaction in the nu(0g(7/2),2s, 1d, 0h(11/2)) model space using e(eff)(nu) =1.0 e follows the experimental values for the neutron rich... (More)
The reduced transition probabilities between the first excited 2(+) state and the 0(+) ground state, B(E2; 0(+) -> 2(+)), have been measured in Sn-106,Sn-108,Sn-110 using sub-barrier Coulomb excitation in inverse kinematics at REX-ISOLDE. The results are, B(E2;0(+) -> 2(+)) = 0.220(22),0.226(17), and 0.228(32) e(2)b(2), for Sn-110, Sn-108, and Sn-106, respectively. The results for Sn-106,Sn-108 are preliminary. De-excitation gamma-rays were detected by the MINIBALL Ge-array. The B(E2) reveals detailed information about the nuclear wave function. A shell model prediction based on an effective CD-Bonn interaction in the nu(0g(7/2),2s, 1d, 0h(11/2)) model space using e(eff)(nu) =1.0 e follows the experimental values for the neutron rich Sn isotopes, but fails to reproduce the results presented here. (Less)
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Chapter in Book/Report/Conference proceeding
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published
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keywords
mass number 90 to 149, nuclei with, Coulomb excitation, multipole matrix elements, shell model
in
Frontiers in Nuclear structure, Astrophysics and Reactions - Finustar 2, AIP Conference Proceedings
volume
1012
pages
296 - 299
publisher
American Institute of Physics
conference name
Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions
external identifiers
  • wos:000256223700051
ISSN
1551-7616
0094-243X
DOI
10.1063/1.2939314
language
English
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yes
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7cf174ff-212c-4e64-a1cb-ccfe96b0ebb3 (old id 1407134)
date added to LUP
2009-06-03 11:18:46
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2016-04-15 20:14:16
@inproceedings{7cf174ff-212c-4e64-a1cb-ccfe96b0ebb3,
  abstract     = {The reduced transition probabilities between the first excited 2(+) state and the 0(+) ground state, B(E2; 0(+) -> 2(+)), have been measured in Sn-106,Sn-108,Sn-110 using sub-barrier Coulomb excitation in inverse kinematics at REX-ISOLDE. The results are, B(E2;0(+) -> 2(+)) = 0.220(22),0.226(17), and 0.228(32) e(2)b(2), for Sn-110, Sn-108, and Sn-106, respectively. The results for Sn-106,Sn-108 are preliminary. De-excitation gamma-rays were detected by the MINIBALL Ge-array. The B(E2) reveals detailed information about the nuclear wave function. A shell model prediction based on an effective CD-Bonn interaction in the nu(0g(7/2),2s, 1d, 0h(11/2)) model space using e(eff)(nu) =1.0 e follows the experimental values for the neutron rich Sn isotopes, but fails to reproduce the results presented here.},
  author       = {Ekström, Andreas and Cederkäll, Joakim and Fahlander, Claes and Hjorth-Jensen, A. and Ames, F. and Butler, P. A. and Davinson, T. and Eberth, J. and Georgiev, G. and Gorgen, A. and Gorska, M. and Habs, D. and Huyse, M. and Ivanov, O. and Iwanicki, J. and Kester, O. and Koester, U. and Marsh, B. A. and Reiter, P. and Scheit, H. and Schwalm, D. and Siem, S. and Stefanescu, I. and Tveten, G. M. and Van de Walle, J. and Van Duppen, P. and Voulot, D. and Warr, N. and Weisshaar, D. and Wenander, E. and Zielinska, M.},
  booktitle    = {Frontiers in Nuclear structure, Astrophysics and Reactions - Finustar 2, AIP Conference Proceedings},
  issn         = {1551-7616},
  keyword      = {mass number 90 to 149,nuclei with,Coulomb excitation,multipole matrix elements,shell model},
  language     = {eng},
  pages        = {296--299},
  publisher    = {American Institute of Physics},
  title        = {Sub-barrier Coulomb excitation of Sn-106,Sn-108,Sn-110},
  url          = {http://dx.doi.org/10.1063/1.2939314},
  volume       = {1012},
  year         = {2008},
}