Test the accuracy of the Dubna phenomenological model of the masses of the atomic nuclei
2017
Online
report
In this paper is presented the reliability test the numerical generalization of Bethe-Weizsacker mass formula which describes the values of measured 2654 nuclei masses in AME2012 nuclear database: https://www-nds.iaea.org/amdc/, with accuracy in the interval (-1.90,1.80) MeV, for the nulear with mass number A=2(1,1) to 294(117,177). In the analyzed generalization of the Bethe-Weizsacker formula the little correction of proton and neutron magic numbers and boundaries of their influence was derived as a solution of nonlinear inverce problem (Ivanenko shell model!). There was confirmed the existence of ten proton (2,8,14,20,28,50,82,96,108,126) and eleven neutron (2,8,14,20,28,50,82,126,142,152,184) magic numbers. The test was performed analyzing the new data from Nuclide ground states: https://www-nds.iaea.org/relnsd/NdsEnsdf/QueryForm.html, containing 3182 data for A=2(1,1) to 294(118,176) and confirmed the above values of proton and neutron magic numbers. The accuracy of masses description is in the interval (-2.80,1.80) MeV. Only fourteen nuclear masses have bigger than 1.90 MeV residual.
Comment: 86 pages, 5 fihures, 3 tables. arXiv admin note: substantial text overlap with arXiv:1607.07217
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Test the accuracy of the Dubna phenomenological model of the masses of the atomic nuclei
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Autor/in / Beteiligte Person: | Mavrodiev, Strachimir Cht. |
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Veröffentlichung: | 2017 |
Medientyp: | report |
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