Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Explosive Nucleosynthesis in Near-Chandrasekhar Mass White Dwarf Models
  for Type Ia Supernovae: Dependence on Model Parameters   We present two-dimensional hydrodynamics simulations of near-Chandrasekhar
mass white dwarf (WD) models for Type Ia supernovae (SNe Ia) using the
turbulent deflagration model with deflagration-detonation transition (DDT). We
perform a parameter survey for 41 models to study the effects of the initial
central density (i.e., WD mass), metallicity, flame shape, DDT criteria, and
turbulent flame formula for a much wider parameter space than earlier studies.
The final isotopic abundances of $^{11}$C to $^{91}$Tc in these simulations are
obtained by post-process nucleosynthesis calculations. The survey includes SNe
Ia models with the central density from $5 \times 10^8$ g cm$^{-3}$ to $5
\times 10^9$ g cm$^{-3}$ (WD masses of 1.30 - 1.38 $M_\odot$), metallicity from
0 to 5 $Z_{\odot}$, C/O mass ratio from 0.3 - 1.0 and ignition kernels
including centered and off-centered ignition kernels. We present the yield
tables of stable isotopes from $^{12}$C to $^{70}$Zn as well as the major
radioactive isotopes for 33 models. Observational abundances of $^{55}$Mn,
$^{56}$Fe, $^{57}$Fe and $^{58}$Ni obtained from the solar composition,
well-observed SNe Ia and SN Ia remnants are used to constrain the explosion
models and the supernova progenitor. The connection between the pure turbulent
deflagration model and the subluminous SNe Iax is discussed. We find that
dependencies of the nucleosynthesis yields on the metallicity and the central
density (WD mass) are large. To fit these observational abundances and also for
the application of galactic chemical evolution modeling, these dependencies on
the metallicity and WD mass should be taken into account.

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The categories of this paper are: funct-an
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The categories of this paper are: math
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The categories of this paper are: plasm-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int
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The categories of this paper are: hep-ex
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The categories of this paper are: acc-phys
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The categories of this paper are: quant-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-lat
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The categories of this paper are: cond-mat
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The categories of this paper are: ao-sci
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The categories of this paper are: q-fin
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The categories of this paper are: alg-geom
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The categories of this paper are: physics