Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the stability of strange dwarf hybrid stars   We investigate the stability of stars with a density discontinuity between a
high-density core and a very low density mantle. Previous work on "strange
dwarfs" suggested that such a discontinuity could stabilize stars that would
have been classified as unstable by the conventional criteria based on extrema
in the mass-radius relation. We investigate the stability of such stars by
numerically solving the Sturm-Liouville equations for the lowest-energy modes
of the star. We find that the conventional criteria are correct, and strange
dwarfs are not stable.

22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
17
The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph