The level structure of 196Pt

Cizewski, J. A.; Casten, R. F.; Smith, Gregory J.; Macphail, M.R.; Stelts, M.L.; Kane, W.R.; Börner, H. G.; Davidson, W.F.

doi:10.1016/0375-9474(79)90115-5

Cited by 58 publications

(10 citation statements)

References 29 publications

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“…Branching ratios known from literature [18] for the decay of the 0+, and 2~ states were held fixed in the fit procedure.…”

Section: Iv4 Final Fitting Procedures and Resultsmentioning

confidence: 99%

“…A partial level scheme, based on the data of the present study in combination with information published previously [17,18,26,27,29,33,38] is presented in Fig. 4.…”

Section: The Level Schemementioning

confidence: 99%

“…In order to investigate the influence of the 0f-band on the ground-state band and the ? band we included in the calculation all transitions known from the other experiments [18] and held fixed the known branching ratios. In addition, the band was extended up to the 8~-state using energies and matrix elements extrapolated from band systematics.…”

Section: Influence Of Including Other Bandsmentioning

confidence: 99%

“…In parallel to these experimental investigations new nuclear models were developed. In particular, the group theoretical Interacting Boson Model (Interacting Boson Approximation, IBA) [13][14][15][16], and the finding that its 0(6) limit can describe some typical spin-energy sequences and 7-decay branching ratios in 196pt very well [17,18], has added a new dimension to the discussion. In addition, extended geometrical collective models, such as the Generalized Collective Model (GCM) [19,20], which allows for an arbitrarily shaped potential energy surface, and the ARM in an improved version with a variable moment of inertia [21], were also successfully applied to explain some features of 196pt and the neighboring Pt and Os isotopes.…”

Section: Introductionmentioning

confidence: 97%

“…In these investigations levels up to I ~ = 4 + were identified. Particularily detailed information on low-spin states and the branching ratios of their y decay was obtained from an average-resonance neutroncapture experiment [18]. In Coulomb-excitation experiments using e particles and 160 projectiles the B(E2) value for the 2+ --, 0~-transition and the quadrupole moment of the 2+ level were determined [5,6,[28][29][30][31].…”

Section: Introductionmentioning

confidence: 99%

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Triaxiality and?-softness in196Pt

Mauthofer

Stelzer

Idzko

et al. 1990

Z. Physik A - Atomic Nuclei

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The nuclear level structure and electromagnetic properties of ~96pt were investigated with y-spectroscopic techniques using multiple Coulomb excitation by 2~ projectiles. Particle-% and particle-y-y coincidences were measured over a wide range of scattering angles. E2-transition moments and static quadrupole moments have been determined by a comparison of experimental scattering-angle dependent y yields with calculated yields in a largely model-independent procedure. The results are compared with different theoretical models: the Asymmetric-Rotor Model, the Generalized Collective Model, and the Interacting Boson Model. The best agreement is obtained with the Generalized Collective Model representing a triaxial nucleus which is soft in the y degree of freedom.

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“…Branching ratios known from literature [18] for the decay of the 0+, and 2~ states were held fixed in the fit procedure.…”

Section: Iv4 Final Fitting Procedures and Resultsmentioning

confidence: 99%

“…A partial level scheme, based on the data of the present study in combination with information published previously [17,18,26,27,29,33,38] is presented in Fig. 4.…”

Section: The Level Schemementioning

confidence: 99%

Section: Influence Of Including Other Bandsmentioning

confidence: 99%