Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Pressure-induced insulator-metal transition in EuMnO3   We study the influence of external pressure on the electronic and magnetic
structure of EuMnO3 from first-principles calculations. We find a
pressure-induced insulator-metal transition at which the magnetic order changes
from A-type antiferromagnetic to ferromagnetic with a strong interplay with
Jahn-Teller distortions. In addition, we find that the non-centrosymmetric
E*-type antiferromagnetic order can become nearly degenerate with the
ferromagnetic ground state in the high-pressure metallic state. This situation
can be exploited to promote a magnetically-driven realization of a
non-centrosymmetric (ferroelectric) metal.

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The categories of this paper are: hep-ex
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The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg
21
The categories of this paper are: adap-org
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The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
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The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
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The categories of this paper are: mtrl-th
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The categories of this paper are: solv-int
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The categories of this paper are: bayes-an
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The categories of this paper are: comp-gas