Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Vortex Core Excitations in Superconductors with Frustrated
  Antiferromagnetism   Motivated by recent discovery of cobalt oxide and organic superconductors, we
apply an effective model with strong antiferromagnetic and superconducting
pairing interaction to a related lattice structure. It is found that the
antiferromagnetism is highly frustrated and a broken-time-reversal-symmetry
chiral $d+id^{\prime}$-wave pairing state prevails. In the mixed state, we have
solved the local electronic structure near the vortex core and found no local
induction of antiferromagnetism. This result is in striking contrast to the
case of copper oxide superconductors. The calculated local density of states
indicates the existence of low-lying quasiparticle bound states inside the
vortex core, due to a fully gapped chiral pairing state. The prediction can be
directly tested by scanning tunneling microscopy.

10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int