Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Time reversal invariant topological superconductivity in correlated
  non-centrosymmetric systems   Using functional renormalization group method, we study the favorable
condition for electronic correlation driven time reversal invariant topological
superconductivity in symmetry class DIII. For non-centrosymmetric systems we
argue that the proximity to ferromagnetic (or small wavevector magnetic)
instability can be used as a guideline for the search of this type of
superconductivity. This is analogous to the appearance of singlet
unconventional superconductivity in the neighborhood of antiferromagnetic
instability. We show three concrete examples where ferromagnetic-like
fluctuation leads to topological pairing.

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The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom