Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Strange Quark Star Model with Quadratic Equation of State   In this paper, we studied the behaviour of compact relativistic objects with
anisotropic matter distribution considering quadratic equation of state of
Feroze and Siddiqui (2011). We specify the gravitational potential Z(x) in
order to integrate the fields equations and there has been calculated the
energy density, the radial pressure, the anisotropy and the mass function. The
new solutions to the Einstein-Maxwell system of equations are found in term of
elementary functions. For n=2, we have obtained the expressions for mass
function, energy density, radius and metric functions of the model of
Thirukkanesh and Ragel (2012) with polytropic equation of state.

27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
2
The categories of this paper are: math
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org