Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spectroscopy of odd-odd nuclei within the interacting
  boson-fermion-fermion model based on the Gogny energy density functional   We present a method to calculate spectroscopic properties of odd-odd nuclei
within the framework of the Interacting Boson-Fermion-Fermion Model based on
the Gogny energy density functional. The $(\beta,\gamma)$-deformation energy
surface of the even-even (boson-)core nucleus, spherical single-particle
energies and occupation probabilities of the odd neutron and odd proton, are
provided by the constrained self-consistent mean-field calculation within the
Hartree-Fock-Bogoliubov method with the Gogny-D1M functional. These quantities
are used as a microscopic input to fix most of the parameters of the IBFFM
Hamiltonian. Only a few coupling constants for the boson-fermion Hamiltonian
and the residual neutron-proton interaction are specifically adjusted to
reproduce experimental low-energy spectra in odd-mass and odd-odd nuclei,
respectively. In this way, the number of free parameters involved in the IBFFM
framework is reduced significantly. The method is successfully applied to the
description of the low-energy spectra and electromagnetic transition rates in
the odd-odd $^{194,196,198}$Au nuclei.

8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
16
The categories of this paper are: stat