Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Isospin Symmetry Breaking Effects on the Properties of Asymmetrical
  Nuclear Matter and $\beta$-Stable Matter   We have studied the influences of isospin symmetry breaking of
nucleon-nucleon interaction on the various properties of asymmetrical nuclear
matter and $\beta$-stable matter. For asymmetrical nuclear matter, it is found
that by including this isospin symmetry breaking, the changes of bulk
properties increase by increasing both density and asymmetry parameter.
However, these effects on the total energy and equation of state of
$\beta$-stable matter are ignorable. For asymmetrical nuclear matter, the
validity of the empirical parabolic law in the isospin symmetry breaking case
is shown. It is observed that the isospin symmetry breaking of nucleon-nucleon
interaction affects the $\beta$-equilibrium conditions in $\beta$-stable
matter.

8
The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
19
The categories of this paper are: eess
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci