Title of article
Rotation induced octupole correlations in the neutron-deficient 109Te nucleus
Author/Authors
G. De Angelis، نويسنده , , C. Fahlander، نويسنده , , A. Gadea، نويسنده , , E. Farnea، نويسنده , , D. Bazzacco، نويسنده , , N. Belcari، نويسنده , , N. Blasi، نويسنده , , P.G. Bizzeti، نويسنده , , A. Bizzeti-Sona، نويسنده , , D. De Acuna، نويسنده , , M. De Poli، نويسنده , , H. Grawe، نويسنده , , A. Johnson، نويسنده , , G. Lo Bianco، نويسنده , , S. Lunardi، نويسنده , , D.R. Napoli، نويسنده , , J. Nyberg، نويسنده , , P. Pavan، نويسنده , , B. N. J. Persson and H. Ueba ، نويسنده , , C. Rossi Alvarez، نويسنده , , et al.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
7
From page
236
To page
242
Abstract
High spin states in the neutron deficient nucleus 109Te have been populated with the 58Ni+54Fe reaction at 220 MeV and investigated through γ-spectroscopy methods at the GASP spectrometer making use of reaction channel selection with the ISIS Si-ball. The level scheme has been extended up to an excitation energy of ≈12.1 MeV. The spins and parities of the observed levels are assigned tentatively supporting the identification of two bands of opposite parity connected by strong dipole transitions inferred to be of E1 character. Octupole correlations in 109Te induced by rotation are suggested as the cause of this effect.
Keywords
109Te , High spin , ?-?-light charged particle coincidences , Deduced levels , Octupole correlations
Journal title
PHYSICS LETTERS B
Serial Year
1998
Journal title
PHYSICS LETTERS B
Record number
910378
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