Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Orbital Edelstein effect from density-wave order   Coupling between charge and spin, and magnetoelectric effects more generally,
have been an area of great interest for several years, with the sought-after
ability to control magnetic degrees of freedom via charge currents serving as
an impetus. The orbital Edelstein effect (OEE) is a kinetic magnetoelectric
effect consisting of a bulk orbital magnetization induced by a charge current.
It is the orbital analogue of the spin Edelstein effect in spin-orbit coupled
materials, in which a charge current drives nonzero electron spin
magnetization. The OEE has recently been investigated in the context of Weyl
semimetals and Weyl metals. Motivated by these developments, we study a model
of electrons without spin-orbit coupling which exhibits line nodes that get
gapped out by via symmetry breaking due to an interaction-induced charge
density wave order. This model is shown to exhibit a temperature dependent OEE,
which appears due to symmetry reduction into a gyrotropic crystal class.

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The categories of this paper are: quant-ph
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The categories of this paper are: math
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The categories of this paper are: hep-th
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The categories of this paper are: astro-ph
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The categories of this paper are: q-fin
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The categories of this paper are: comp-gas
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The categories of this paper are: mtrl-th
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The categories of this paper are: nucl-th
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The categories of this paper are: ao-sci
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The categories of this paper are: cmp-lg
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The categories of this paper are: adap-org
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The categories of this paper are: hep-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: nucl-ex
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The categories of this paper are: bayes-an
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The categories of this paper are: acc-phys