Critical assessment of interacting boson model wave functions from measured gyromagnetic ratios of lowest eigenstates in even Os isotopes

Stuchbery, A.E.; Morrison, I.; Wood, L.D.; Bark, R. A.; Yamada, Hironari; Bolotin, H.H.

doi:10.1016/0375-9474(85)90481-6

Cited by 61 publications

(53 citation statements)

References 28 publications

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“…The general prescription for these feeding corrections has been given, for example, in Refs. [18,19]. For the simple case of only two directly populating transitions the formula given in [18,19] …”

Section: B Precession Anglesmentioning

confidence: 99%

Magnetic moments of the first excited 2+states in the semi-magic112,114,116,122,124S

et al. 2011

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The g factors of the first excited 2 + states in the 112,114,116,122,124 Sn isotopes have been measured with high accuracy using the transient field technique in combination with Coulomb excitation in inverse kinematics. The experimental results are discussed in a qualitative way on the basis of empirical single-particle g factors of the relevant proton and neutron orbitals and are compared to a number of different theoretical calculations. The results are found to be best described by shell-model calculations in an extended configuration space. Clear evidence for the contribution of neutron pair excitations from the 1d 3/2 to the 0h 11/2 orbital to the wave function of the 2 + 1 state in 122,124 Sn has been obtained.

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Section: B Precession Anglesmentioning

confidence: 99%

Magnetic moments of the first excited 2+states in the semi-magic112,114,116,122,124S

et al. 2011

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“…Before describing the experiments we review some procedures and terminology associated with the determination of the experimental g factors from transient-field precession measurements [11,13,14,18].…”

Section: Transient-field G-factor Measurementsmentioning

confidence: 99%

“…The experiments used the ANU Hyperfine Spectrometer [10]. Experimental procedures were similar to those described elsewhere [11][12][13][14][15][16][17].…”

Section: Transient-field G-factor Measurementsmentioning

confidence: 99%

“…The measured angular correlations for the 2 The transient-field precession angles, ∆Θ, were determined by the usual procedures [11,13,18,22]. Briefly, ∆Θ = ǫ/S, where ǫ is the 'effect' and S(θ γ ) = (1/W )dW /dθ, often referred to as the 'slope', is the logarithmic derivative of the angular correlation at the γ-ray detection angle, θ γ .…”

Section: Isotopesmentioning

confidence: 99%

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Measuredgfactors and the tidal-wave description of transitional nuclei nearA=100

et al. 2011

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The transient-field technique has been used in both conventional kinematics and inverse kinematics to measure the g factors of the 2 + 1 states in the stable even isotopes of Ru, Pd and Cd. The statistical precision of the g(2 + 1 ) values has been significantly improved, allowing a critical comparison with the tidal-wave version of the cranking model recently proposed for transitional nuclei in this region.

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“…Experimental procedures followed were similar to those described previously [5][6][7][8]. Levels of interest in 156, as8, X60Gd were populated by Coulomb excitation using 160 MeV 5SNi beams from the Australian National University 14UD Pelletron accelerator.…”

Section: Methodsmentioning

confidence: 99%

Gyromagnetic ratios of low-lying rotational states in156, 158, 160Gd

Stuchbery

White

Dracoulis

et al. 1991

Z. Physik A - Hadrons and Nuclei

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Transient-field precessions were measured simultaneously for levels in the ground-state bands of 156, ass, 16OGd as ions of these nuclei traversed a thin polarized Fe foil. Relative g-factors of levels up to 6~ were deduced, those of the 4~-levels being determined with greatest precision. In contrast with the conclusions of the recent report by Alzner et al.[1], our results are consistent with g(4~) having the same value in all three isotopes and imply g (2 ~-) = g (4 ~) in 156Gd ' consistent with nuclear structure models.

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Critical assessment of interacting boson model wave functions from measured gyromagnetic ratios of lowest eigenstates in even Os isotopes

Cited by 61 publications

References 28 publications

Magnetic moments of the first excited 2+states in the semi-magic112,114,116,122,124S

Magnetic moments of the first excited 2+states in the semi-magic112,114,116,122,124S

Measuredgfactors and the tidal-wave description of transitional nuclei nearA=100

Gyromagnetic ratios of low-lying rotational states in156, 158, 160Gd

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