Skip to main navigation Skip to search Skip to main content

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

  • A. Ekstrom
  • , J. Cederkaell
  • , C. Fahlander
  • , A. Hjorth-Jensen
  • , F. Ames
  • , P. A. Butler
  • , T. Davinson
  • , J. Eberth
  • , G. Georgiev
  • , A. Gorgen
  • , M. Gorska
  • , D. Habs
  • , M. Huyse
  • , O. Ivanov
  • , J. Iwanicki
  • , O. Kester
  • , U. Koester
  • , B. A. Marsh
  • , P. Reiter
  • , H. Scheit
  • D. Schwalm, S. Siem, I. Stefanescu, G. M. Tveten, J. Van de Walle, P. Van Duppen, D. Voulot, N. Warr, D. Weisshaar, E. Wenander, M. Zielinska

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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.
Original languageUndefined/Unknown
Title of host publicationFRONTIERS IN NUCLEAR STRUCTURE, ASTROPHYSICS, AND REACTIONS: FINUSTAR 2
EditorsP Demetriuo, SV Harissopulos
Pages296-299
Number of pages4
Volume1012
Publication statusPublished - 2008

Publication series

NameAIP CONFERENCE PROCEEDINGS

Cite this