Title of article
Double band crossing in the superdeformed nucleus 145Gd
Author/Authors
T. Rzaca-Urban، نويسنده , , R.M. Lieder، نويسنده , , S. Utzelmann، نويسنده , , W. Gast، نويسنده , , A. Georgiev، نويسنده , , H.M. Jager، نويسنده , , D. Bazzacco، نويسنده , , S. Lunardi، نويسنده , , R. Menegazzo، نويسنده , , C. Rossi-Alvarez، نويسنده , , G. De Angelis، نويسنده , , D.R. Napoli، نويسنده , , G. Vedovato، نويسنده , , R. Wyss، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1995
Pages
6
From page
456
To page
461
Abstract
The nuclear structure of 145Gd has been investigated via the 114Cd(36S,5n) reaction. Three superdeformed bands have been discovered, consisting of 17, 16 and 10 transitions, respectively. The first excited superdeformed band shows two band crossings which are assigned to the subsequent alignment of an i132 proton pair and a crossing of the i132 and i112 neutron orbitals, respectively. Such a double band crossing has been observed for the first time. The second excited superdeformed band is assigned as the signature partner of the previous band but shows no band crossing in the observed frequency range. The band crossing behaviour of the SD bands has been described theoretically.
Journal title
PHYSICS LETTERS B
Serial Year
1995
Journal title
PHYSICS LETTERS B
Record number
905483
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