Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: $\beta$ decay of odd-A nuclei with the interacting boson-fermion model
  based on the Gogny energy density functional   The low-energy excitations and $\beta$ decays of odd-A nuclei are studied
within the interacting boson-fermion model (IBFM), based on the Gogny-D1M
nuclear energy density functional (EDF). The constrained
Hartree-Fock-Bogoliubov (HFB) approximation is employed to compute potential
energy surfaces in terms of triaxial quadrupole degrees of freedom for
even-even Xe and Ba nuclei in the mass $A\approx 130$ region. The mean field
approximation also provides spherical single-particle energies and occupation
probabilities for the neighboring odd-A nuclei. Those quantities represent a
microscopic input for spectroscopic calculations in odd-A Xe and Ba, Cs and La
isotopes. The Gamow-Teller (GT) and Fermi (F) transition matrix elements,
needed to compute $\beta$-decay $\log{ft}$ values are obtained without any
phenomenological fitting. It is shown that both the low-lying states and
$\beta$ decays of the studied odd-A systems are described reasonably well
within the employed theoretical framework.

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The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an