Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Constraints on the Origin of Manganese from the Composition of the
  Sagittarius Dwarf Spheroidal Galaxy and the Galactic Bulge   The trend of [Mn/Fe] in the Galactic bulge follows the solar-neighborhood
relation, but most stars in the Sagittarius dwarf spheroidal galaxy show
[Mn/Fe] deficient by approximately 0.2 dex. This leads us to conclude that the
Mn yields from both type Ia and type II SNe are metallicity-dependent. Our
observations militate against the idea, suggested by Gratton, that Mn is
over-produced by type Ia SNe, relative to type II SNe. We predict Mn/Fe ratios,
lower than the solar neighborhood relation, for the younger populations of
nearly all dwarf galaxies, and that Mn/Fe ratios may be useful for tracing the
accretion of low-mass satellites into the Milky Way.

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The categories of this paper are: plasm-ph
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
15
The categories of this paper are: nucl-ex
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The categories of this paper are: patt-sol
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
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The categories of this paper are: eess
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-alg