Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nuclear structure investigation of even-even and odd Pb isotopes by
  using the Hartree-Fock-Bogoliubov method   The nuclear structure of even-even and odd lead isotopes (178-236 Pb) is
investigated within the Hartree-Fock-Bogoliubov theory. Calculations are
performed for a wide range of neutron numbers, starting from the proton-rich
side up to the neutron-rich side, by using the SLy4 Skyrme interaction and a
new proposed formula for the pairing strength which is more precise for this
region of nuclei as we did in previous works in the regions of Neodymium (Nd,
Z=60) [Int. J. Mod. Phys. E 24, 1550073 (2015)] and Molybdenum (Mo, Z=42) [Nuc.
Phys. A 957 22-32 (2017)]. Such a new pairing strength formula allows reaching
exotic nuclei region where the experimental data are not available. Calculated
values of various physical quantities such as binding energy, two-neutron
separation energy, quadrupole deformation, and rms-radii for protons and
neutrons are discussed and compared with experimental data and some estimates
of other nuclear models like Finite Range Droplet Model (FRDM), Relativistic
Mean Field (RMF) model with NL3 functional (NL3), Density-Dependent
Meson-Exchange Relativistic Energy Functional (DD-ME2) and results of
Hartree-Fock-Bogoliubov calculations based on the D1S Gogny effective
nucleon-nucleon interaction (Gogny D1S).

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The categories of this paper are: chem-ph
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The categories of this paper are: hep-th
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: adap-org
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-ex
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The categories of this paper are: cs
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The categories of this paper are: math-ph
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The categories of this paper are: math
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The categories of this paper are: mtrl-th
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The categories of this paper are: supr-con
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The categories of this paper are: atom-ph
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The categories of this paper are: q-alg