Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Topological superconducting transition driven by time-reversal-symmetry
  breaking   Three-dimensional line-nodal superconductors exhibit nontrivial topology,
which is protected by the time-reversal symmetry. Here we investigate four
types of short-range interaction between the gapless line-nodal fermionic
quasiparticles by carrying renormalization group analysis. We find that such
interactions can induce the dynamical breaking of time-reversal symmetry, which
alters the topology and might lead to six possible distinct superconducting
states, distinguished by the group representations. After computing the
susceptibilities for all the possible phase-transition instabilities, we
establish that the superconducting pairing characterized by $id_{xz}$-wave gap
symmetry is the leading instability in noncentrosymmetric superconductors.
Appropriate extension of this approach is promising to pick out the most
favorable superconducting pairing during similar topology-changing transition
in the polar phase of $^3$He.

3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph