Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Majorana modes in multiband superconducting quantum wires   We calculate analytically the spectrum of the Andreev bound states in a
half-infinite superconducting wire with an arbitrary number of bands crossing
the chemical potential. The normal state of the wire is assumed to have an
antiunitary symmetry A (time reversal or its combination with a
crystallographic point group operation), with A^2=-1 or +1. This symmetry may
be broken by the superconducting order parameter and/or the boundary
scattering. We present a model-independent proof of the existence of one
Majorana mode near the end of the wire with an odd number of bands.

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The categories of this paper are: gr-qc
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The categories of this paper are: bayes-an
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The categories of this paper are: cmp-lg
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The categories of this paper are: patt-sol
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The categories of this paper are: adap-org
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The categories of this paper are: dg-ga
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The categories of this paper are: alg-geom
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The categories of this paper are: quant-ph
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The categories of this paper are: econ
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The categories of this paper are: funct-an
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The categories of this paper are: physics
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The categories of this paper are: eess
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The categories of this paper are: nlin
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The categories of this paper are: q-fin
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The categories of this paper are: math
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The categories of this paper are: q-bio