Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Test the accuracy of the Dubna phenomenological model of the masses of
  the atomic nuclei   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.

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The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
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The categories of this paper are: mtrl-th
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The categories of this paper are: alg-geom
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The categories of this paper are: q-fin
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The categories of this paper are: atom-ph
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The categories of this paper are: adap-org
24
The categories of this paper are: dg-ga