Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Equation of State in a Generalized Relativistic Density Functional
  Approach   The basic concepts of a generalized relativistic density functional approach
to the equation of state of dense matter are presented. The model is an
extension of relativistic mean-field models with density-dependent couplings.
It includes explicit cluster degrees of freedom. The formation and dissolution
of nuclei is described with the help of mass shifts. The model can be adapted
to the description of finite nuclei in order to study the effect of
$\alpha$-particle correlations at the nuclear surface on the neutron skin
thickness of heavy nuclei. Further extensions of the model to include quark
degrees of freedom or an energy dependence of the nucleon self-energies are
outlined.

11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph