Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Anomalous plasmon mode in strained Weyl semimetals   An exotic anomalous plasmon mode is found in strained Weyl semimetals
utilizing the topological Landau Fermi liquid and chiral kinetic theories, in
which quasiparticle interactions are modeled by long-range Coulomb and residual
short-range interactions. The gapped collective mode is derived from the
dynamical charge pumping between the bulk and the surface and behaves like
$k_{\rm F}^{-1}$. The charge oscillations are accurately determined by the
coupling between the induced electric field and the background pseudofields.
This novel mode unidirectionally disperses along the pseudomagnetic field and
manifests itself in an unusual thermal conductivity in apparent violation of
the Wiedemann-Franz law. The excitation can be achieved experimentally by
mechanical vibrations of the crystal lattice in the THz regime.

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The categories of this paper are: funct-an
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The categories of this paper are: alg-geom
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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: acc-phys
31
The categories of this paper are: ao-sci
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The categories of this paper are: supr-con
6
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: physics
5
The categories of this paper are: gr-qc
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The categories of this paper are: q-alg
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The categories of this paper are: adap-org
1
The categories of this paper are: cs
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph