Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Triplet Cooper Pair Formation by Anomalous Spin Fluctuations in
  Non-centrosymmetric Superconductors   A microscopic theory for the spin triplet Cooper pairing in
non-centrosymmetric superconductors like CePt_3Si and CeTSi_3 (T=Rh, Ir) is
presented. The lack of inversion symmetry leads to new anomalous spin
fluctuations which stabilize the triplet part in addition to the singlet part
originating from the centrosymmetric spin fluctuations. It is shown that both
parts have similar nontrivial momentum dependence of A_1 type. Therefore the
mixed singlet-triplet gap function has accidental line nodes on both Fermi
surface sheets which are stable as function of temperature. This gap function
explains the salient features of CePt_3Si and CeTSi_3 superconductors.

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The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
3
The categories of this paper are: physics
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg