Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On rare core collapse supernovae inside planetary nebulae   We conduct simulations using MESA of the reverse formation of a white dwarf
(WD)-neutron star (NS) binary system in which the WD forms before the NS. We
conclude that a core collapse supernova (CCSN) explosion might occur inside a
planetary nebula (PN) only if a third star forms the PN. In this WD-NS reverse
binary evolution, the primary star evolves and transfers mass to the secondary
star, forms a PN, and leaves a WD remnant. If the mass-transfer brings the
secondary star to have a mass of >8Mo before it develops a helium core, and if
the secondary does not suffer an enhanced mass-loss before it develops a
massive helium core, e.g., by mass-transfer, it explodes as a CCSN and leaves a
NS remnant. The time period from the formation of the PN by the primary to the
explosion of the secondary is >10^6 year. By that time the PN has long
dispersed into the interstellar medium. In a binary system with nearly equal
mass components, the first mass-transfer episode takes place after the
secondary star has developed a helium core and it ends its life forming a PN
and a WD. The formation of a CCSN inside a PN (CCSNIP) requires the presence of
a third star. The third star should be less massive than the secondary star but
by no more than few times 0.01Mo. We estimate that the rate of CCSNIP is
~10^{-4} times the rate of all CCSNe.

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The categories of this paper are: bayes-an
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The categories of this paper are: math-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: adap-org
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The categories of this paper are: gr-qc
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The categories of this paper are: chem-ph
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The categories of this paper are: nlin
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The categories of this paper are: alg-geom
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The categories of this paper are: eess
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The categories of this paper are: ao-sci
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The categories of this paper are: nucl-th
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-th
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The categories of this paper are: comp-gas
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The categories of this paper are: q-bio
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The categories of this paper are: atom-ph