Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin-orbit Energies in Etch-Confined Superconductor-Semiconductor
  Nanowires   We report magneto-transport measurements of quasi-1-dimensional (1D) Al-InAs
nanowires produced via etching of a hybrid superconductor-semiconductor
two-dimensional electron gas (2DEG). Tunnel spectroscopy measurements above the
superconducting gap provide a means of identifying the 1D sub-bands associated
with the confined 1D region. Fitting the data to a model that includes the
different components of the spin-orbit interaction (SOI) reveals their
strength, of interest for evaluating the suitability of
superconductor-semiconductor 2DEG for realizing Majorana qubits.

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The categories of this paper are: nucl-th
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The categories of this paper are: quant-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: q-alg
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The categories of this paper are: nlin
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The categories of this paper are: adap-org
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The categories of this paper are: hep-th
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The categories of this paper are: funct-an
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The categories of this paper are: math-ph
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The categories of this paper are: stat
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The categories of this paper are: cmp-lg
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The categories of this paper are: nucl-ex
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The categories of this paper are: physics
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The categories of this paper are: astro-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: econ