Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Time evolution of rotating and magnetized white dwarf stars   We investigate the evolution of isolated, zero and finite temperature,
massive, uniformly rotating and highly magnetized white dwarf stars under
angular momentum loss driven by magnetic dipole braking. We consider the
structure and thermal evolution of white dwarf isothermal cores taking also
into account the nuclear burning and neutrino emission processes. We estimate
the white dwarf lifetime before it reaches the condition either for a type Ia
supernova explosion or for the gravitational collapse to a neutron star. We
study white dwarfs with surface magnetic fields from $10^6$ to $10^{9}$~G and
masses from $1.39$ to $1.46~M_\odot$ and analyze the behavior of the white
dwarf parameters such as moment of inertia, angular momentum, central
temperature and magnetic field intensity as a function of lifetime. The
magnetic field is involved only to slow down white dwarfs, without affecting
their equation of state and structure. In addition, we compute the
characteristic time of nuclear reactions and dynamical time scale. The
astrophysical consequences of the results are discussed.

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The categories of this paper are: gr-qc
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The categories of this paper are: funct-an
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs
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The categories of this paper are: hep-ph
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
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The categories of this paper are: q-bio
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The categories of this paper are: hep-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: quant-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: comp-gas