Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Current-Conserving Aharonov-Bohm Interferometry with Arbitrary Spin
  Interactions   We propose a general scattering matrix formalism that guarantees the charge
conservation at junctions between conducting arms with arbitrary spin
interactions. By using our formalism, we find that the spin-flip scattering can
happen even at nonmagnetic junctions if the spin eigenstates in arms are not
orthogonal. We apply our formalism to the Aharonov-Bohm interferometer
consisting of $n$-type semiconductor ring with both the Rashba spin-orbit
coupling and the Zeeman splitting. We discuss the characteristics of the
interferometer as conditional/unconditional spin switch in the
weak/strong-coupling limit, respectively.

34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
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The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
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The categories of this paper are: supr-con
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The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat