Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Antiferromagnetism, $f$-wave and chiral $p$-wave superconductivity in a
  Kagome lattice with possible application to $sd^2$-graphenes   We investigate the electronic instabilities in a Kagome lattice with Rashba
spin-orbital coupling by the unbiased singular-mode functional renormalization
group. At the parent $1/3$-filling, the normal state is a quantum spin Hall
system. Since the bottom of the conduction band is near the van Hove
singularity, the electron-doped system is highly susceptible to competing
orders upon electron interactions. The topological nature of the parent system
enriches the complexity and novelty of such orders. We find $120^o$-type
intra-unitcell antiferromagnetic order, $f$-wave superconductivity and chiral
$p$-wave superconductivity with increasing electron doping above the van Hove
point. In both types of superconducting phases, there is a mixture of
comparable spin singlet and triplet components because of the Rashba coupling.
The chiral $p$-wave superconducting state is characterized by a Chern number
$Z=1$, supporting a branch of Weyl fermion states on each edge. The model bares
close relevance to the so-called $sd^2$-graphenes proposed recently.

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The categories of this paper are: alg-geom
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The categories of this paper are: solv-int
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-th
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The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
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The categories of this paper are: stat
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The categories of this paper are: funct-an
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The categories of this paper are: adap-org
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The categories of this paper are: nucl-th
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The categories of this paper are: math
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The categories of this paper are: quant-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: plasm-ph
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The categories of this paper are: physics