Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Intra-cone transition effect to magnetoconductivity in Dirac semimetal   We study the transport of the fermions with a small mass in the presence of
Coulomb impurities, which could be realized in slightly distorted Dirac
semimetals. Using the semiclassical Boltzmann equation, we derive the
relaxation times for two kinds of intra-cone transition process. One is due to
the effect of mass, and the other is due to the excited states in Landau levels
under the weaker magnetic field. Hence we derive the mass dependence and the
magnetic field dependence of the longitudinal magnetoconductivity in the
presence of parallel electric and magnetic fields.

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The categories of this paper are: astro-ph
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The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
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The categories of this paper are: hep-ex
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
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The categories of this paper are: chao-dyn
23
The categories of this paper are: solv-int
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The categories of this paper are: q-fin