Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Radiogenic p-isotopes from SNIa, nuclear physics uncertainties and
  Galactic chemical evolution compared with values in primitive meteorites   The nucleosynthesis of proton-rich isotopes is calculated for
multi-dimensional Chandrasekhar-mass models of Type Ia supernovae with
different metallicities. The predicted abundances of the short-lived
radioactive isotopes 92Nb, 97Tc, 98Tc and 146Sm are given in this framework.
The abundance seeds are obtained by calculating s-process nucleosynthesis in
the material accreted onto a carbon-oxygen white dwarf from a binary companion.
A fine grid of s-seeds at different metallicities and 13C-pocket efficiencies
is considered. A galactic chemical evolution model is used to predict the
contribution of SNIa to the solar system p-nuclei composition measured in
meteorites. Nuclear physics uncertainties are critical to determine the role of
SNeIa in the production of 92Nb and 146Sm. We find that, if standard
Chandrasekhar-mass SNeIa are at least 50% of all SNIa, they are strong
candidates for reproducing the radiogenic p-process signature observed in
meteorites.

21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas