Mass Measurement of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow /><mml:mrow><mml:mn>100</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>Sn

Chartier, M.; Auger, G.; Mittig, W.; Lépine‐Szily, A.; Fifield, L.K.; Casandjian, J. M.; Chabert, Marie; Fermé, J.; Gillibert, A.; Lewitowicz, M.; Cormick, M. Mac; Moscatello, M.H.; Odland, O.H.; Orr, N. A.; Politi, G.; Spitaëls, C.; Villari, A. C. C.

doi:10.1103/physrevlett.77.2400

Cited by 76 publications

(38 citation statements)

References 11 publications

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“…The large uncertainties of the observed intensities also allow for two parallel cascades originating from this 1 + state. This scenario is supported by the measurement of the total γ-ray energy (E * 1 + = 2.76 ± 0.43 MeV) in a former experiment with a BGO-detector [14], the known mass difference of 100 Sn and 100 In [13], combined with our measured β end-point energy (E * 1 + = 2.6 ± 1.0 MeV) and our observation of a single event of β-delayed proton emission (E * 1 + = 2.93 ± 0.34 MeV). It is fully consistent with the expectation that dominantly a single 1 + state is populated in the decay.…”

Section: Following Amentioning

confidence: 77%

“…This unique situation has been termed "superallowed GT-decay" [6]. Even in more realistic models, including particle-hole correlations, the GT-decay of the ground state of 100 Sn is predicted to populate with more than The production and study of the decay properties of 100 Sn has been the aim of several experiments [12][13][14][15][16], where only a few 100 Sn nuclei were uniquely identified. Here we report on a new measurement of the half-life and Q-value from 259 identified 100 Sn nuclei resulting in the smallest log-ft value of any β-decay over the nuclear chart and a large GT-strength establishing the robustness of N=Z=50 shell closures.…”

Section: A Introductionmentioning

confidence: 99%

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Superallowed Gamow–Teller decay of the doubly magic nucleus 100Sn

Hinke¹,

Böhmer²,

Boutachkov³

et al. 2012

Nature

162

123

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This is an accepted version of a paper published in Nature. This paper has been peer-reviewed but does not include the final publisher proof-corrections or journal pagination.Citation for the published paper: Hinke, C., Boehmer, M., Boutachkov, P., Faestermann, T., Geissel, H. et al. (2012) "Superallowed Gamow-Teller decay of the doubly magic nucleus 100 Sn" Nature, 486 (7403): [341][342][343][344][345] Access to the published version may require subscription.

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Section: Following Amentioning

confidence: 77%

Section: A Introductionmentioning

confidence: 99%

Superallowed Gamow–Teller decay of the doubly magic nucleus 100Sn

Hinke¹,

Böhmer²,

Boutachkov³

et al. 2012

Nature

162

123

View full text Add to dashboard Cite

show abstract

“…Nuclei considered in our calculations were the doubly magic nuclei 16 [43]. 48 Ni, whose binding energy can be extrapolated in terms of the mirror binding energy difference to 48 Ca [37], has recently been produced experimentally [44].…”

Section: B Closed Shell Nucleimentioning

confidence: 99%

Density dependent hadron field theory for asymmetric nuclear matter and exotic nuclei

2001

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The density dependent relativistic hadron field (DDRH) theory is applied to strongly asymmetric nuclear matter and finite nuclei far off stability. A new set of in-medium meson-nucleon vertices is derived from DiracBrueckner Hartree-Fock (DBHF) calculations in asymmetric matter, now accounting also for the density dependence of isovector coupling constants. The scalar-isovector δ meson is included. Nuclear matter calculations show that it is necessary to introduce a momentum correction in the extraction of coupling constants from the DBHF self-energies in order to reproduce the DBHF equation of state by DDRH mean-field calculations. The properties of DDRH vertices derived from the Groningen and the Bonn A nucleon-nucleon (NN) potentials are compared in nuclear matter calculations and for finite nuclei. Relativistic Hartree results for binding energies, charge radii, separation energies and shell gaps for the Ni and Sn isotopic chains are presented. Using the momentum corrected vertices an overall agreement to data on a level of a few percent is obtained. In the accessible range of asymmetries the δ meson contributions to the self-energies are found to be of minor importance but asymmetry dependent fluctuations may occur. PACS number(s): 21.65.+f, 21.30.Fe,21

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“…The experimental energies are taken from the mass table of Audi and Wapstra [45] with two exceptions. An estimate of the mass of the recently-discovered nuclei 48 Ni [51] and the measured mass of 100 Sn [44]. The energy for 78 Ni was taken from [45] in which extrapolated values are given, which are thought to be in error by less than 0.2%.…”

Section: Doubly (Semi-) Magic Nucleimentioning

confidence: 99%

Many-body perturbation calculation of spherical nuclei with a separable monopole interaction

2001

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We present calculations of ground state properties of spherical, doubly closed-shell nuclei from 16 O to 208 Pb employing the techniques of many-body perturbation theory using a separable density dependent monopole interaction. The model gives results in Hartree-Fock order which are of similar quality to other effective density-dependent interactions. In addition, second and third order perturbation corrections to the binding energy are calculated and are found to contribute small, but non-negligible corrections beyond the mean-field result. The perturbation series converges quickly, suggesting that this method may be used to calculate fully correlated wavefunctions with only second or third order perturbation theory. We discuss the quality of the results and suggest possible methods of improvement.

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Mass Measurement of100Sn

Cited by 76 publications

References 11 publications

Superallowed Gamow–Teller decay of the doubly magic nucleus 100Sn

Superallowed Gamow–Teller decay of the doubly magic nucleus 100Sn

Density dependent hadron field theory for asymmetric nuclear matter and exotic nuclei

Many-body perturbation calculation of spherical nuclei with a separable monopole interaction

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