Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Topological D+p-wave superconductivity in Rashba systems   We show two-dimensional "strong" topological superconductivity in d-wave
superconductors (SCs). Although the topological invariant of the bulk wave
function cannot be defined in d_{x^2-y^2}-wave and d_{xy}-wave SCs because of
nodal excitations, the bulk energy spectrum of d-wave SCs on a substrate is
fully gapped in a magnetic field. Then the superconducting state is specified
by a nontrivial Chern number, and hence topologically nontrivial properties are
robust against disorders and interactions. We discuss high-temperature
topological superconductivity in cuprate SCs recently fabricated on a
substrate. Furthermore, we show that the three-dimensional noncentrosymmetric
d-wave SC is a Weyl SC hosting topologically protected Weyl nodes.
Noncentrosymmetric heavy-fermion SCs, such as CeRhSi_3 and CeIrSi_3, are
candidates for Weyl SCs.

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The categories of this paper are: physics
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
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The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
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The categories of this paper are: nlin
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org