Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Weak antilocalization of holes in HgTe quantum wells with a normal
  energy spectrum   The results of experimental study of interference induced magnetoconductivity
in narrow HgTe quantum wells of hole-type conductivity with a normal energy
spectrum are presented. Interpretation of the data is performed with taking
into account the strong spin-orbit splitting of the energy spectrum of the
two-dimensional hole subband. It is shown that the phase relaxation time found
from the analysis of the shape of magnetoconductivity curves for the relatively
low conductivity when the Fermi level lies in the monotonic part of the energy
spectrum of the valence band behaves itself analogously to that observed in
narrow HgTe quantum wells of electron-type conductivity. It increases in
magnitude with the increasing conductivity and decreasing temperature following
the $1/T$ law. Such a behavior corresponds to the inelasticity of
electron-electron interaction as the main mechanism of the phase relaxation and
agrees well with the theoretical predictions. For the higher conductivity,
despite the fact that the dephasing time remains inversely proportional to the
temperature, it strongly decreases with the increasing conductivity. It is
presumed that a nonmonotonic character of the hole energy spectrum could be the
reason for such a peculiarity. An additional channel of the inelastic
interaction between the carriers in the main and secondary maxima occurs when
the Fermi level arrives the secondary maxima in the depth of the valence.

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The categories of this paper are: adap-org
29
The categories of this paper are: funct-an
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The categories of this paper are: acc-phys
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The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
13
The categories of this paper are: quant-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
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The categories of this paper are: patt-sol
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The categories of this paper are: supr-con
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The categories of this paper are: alg-geom
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The categories of this paper are: nucl-th
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The categories of this paper are: econ
26
The categories of this paper are: bayes-an