Phys. Rev. Lett. 68, 1671 - 1674 (1992)Yrast isomers in tin nuclei from heavy ion collisions and the νh11/2 subshell filling |
PRL Celebrates 50 Years
This Week's Milestone Letters are from 1984: |
R. Broda, R. H. Mayer, I. G. Bearden, Ph. Benet, P. J. Daly, and Z. W. Grabowski
Chemistry and Physics Departments, Purdue University, West Lafayette, Indiana 47907
M. P. Carpenter, R. V. F. Janssens, T. L. Khoo, T. Lauritsen, and E. F. Moore
Physics Division, Argonne National Laboratory, Argonne, Illinois 60439
S. Lunardi
Dipartimento di Fisica, Università di Padova, I-35131 Padova, Italy
J. Blomqvist
Manne Siegbahn Institute of Physics, S-10405 Stockholm, Sweden
Received 11 December 1991
Long-lived 10+ isomers in 122Sn and 124Sn have been identified among the products of 124Sn+325 MeV 76Ge collisions. The measurements virtually complete a series of B(E2) determinations for (νh11/2)n states in 116-130Sn, which pinpoint half filling of the νh11/2 subshell very close to N=73. Results for these Z=50 isotopes and for the N=82 isotones are contrasted, and an enlightening comparison between the effective E2 charges observec in tin and lead isotopes is developed.
©1992 The American Physical Society
URL: http://link.aps.org/abstract/PRL/v68/p1671
DOI: 10.1103/PhysRevLett.68.1671
PACS: 21.10.Pc, 23.20.Lv, 25.70.Hi, 27.60.+j
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