Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Majorana fermions in charge carrier hole quantum wires   Luttinger holes with strong Zeemann and spin-orbit interactions in a wire
proximity-coupled to a superconductor is a promising system for observation of
Majorana fermions. Earlier treatments of confined Luttinger holes in wires
ignored a mutual transformation of heavy and light holes upon reflection from
the heteroboundaries. This effect is crucial for Zeemann and spin-orbit
coupling in the ground subband of holes with several spin-orbit terms linear in
momentum. We discuss the criterion for realizing Majorana modes in charge
carrier hole systems. GaAs or InSb hole wires shall exhibit stronger
topological superconducting pairing compared to InSb electron systems in
similar or weaker magnetic fields.

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The categories of this paper are: math
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
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The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an
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The categories of this paper are: hep-th
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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: chao-dyn
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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-ex