Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Role of Strangeness in Astrophysics - an Odyssey through Strange
  Phases   The equation of state for compact stars is reviewed with special emphasis on
the role of strange hadrons, strange dibaryons and strange quark matter.
Implications for the properties of compact stars are presented. The importance
of neutron star data to constrain the properties of hypothetic particles and
the possible existence of exotic phases in dense matter is outlined. We also
discuss the growing interplay between astrophysics and heavy-ion physics.

10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
3
The categories of this paper are: physics