Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tunable superconducting critical temperature in ballistic hybrid
  structures with strong spin-orbit coupling   We present a theoretical description and numerical simulations of the
superconducting transition in hybrid structures including strong spin-orbit
interactions. The spin-orbit coupling is taken to be of Rashba type for
concreteness, and we allow for an arbitrary magnitude of the spin-orbit
strength as well as an arbitrary thickness of the spin-orbit coupled layer.
This allows us to make contact with the experimentally relevant case of
enhanced interfacial spin-orbit coupling via atomically thin heavy metal
layers. We consider both interfacial spin-orbit coupling induced by inversion
asymmetry in an S/F-junction, as well as in-plane spin-orbit coupling in the
ferromagnetic region of an S/F/S- and an S/F-structure. Both the pair
amplitudes, local density of states and critical temperature show dependency on
the Rashba strength and, importantly, the orientation of the exchange field. In
general, spin-orbit coupling increases the critical temperature of a proximity
system where a magnetic field is present, and enhances the superconducting gap
in the density of states. We perform a theoretical derivation which explains
these results by the appearance of long-ranged singlet correlations. Our
results suggest that $T_c$ in ballistic spin-orbit coupled superconducting
structures may be tuned by using only a single ferromagnetic layer.

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The categories of this paper are: bayes-an
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The categories of this paper are: nlin
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The categories of this paper are: eess
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The categories of this paper are: nucl-th
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The categories of this paper are: funct-an
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The categories of this paper are: nucl-ex
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The categories of this paper are: dg-ga
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The categories of this paper are: math
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The categories of this paper are: alg-geom
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The categories of this paper are: patt-sol
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-lat
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The categories of this paper are: supr-con
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The categories of this paper are: cmp-lg
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The categories of this paper are: adap-org
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The categories of this paper are: hep-ph