Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Rotating compact star with superconducting quark matter   A compact star with superconducting quark core, the hadron crust and the
mixed phase between the two is considered. The quark meson coupling model for
hadron matter and the color flavor locked quark model for quark matter is used
in order to construct the equation of state for the compact star. The effect of
pairing of quarks in the color flavor locked phase and the mixed phase on the
mass, radius, and period of the rotating star is studied.

5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio