Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Metal-Quantum Dot-Topological Superconductor Junction: Kondo
  correlations and Majorana Bound States   Electron transport through [normal metal]-[quantum dot]-[topological
superconductor] junction is studied and reveals interlacing physics of Kondo
correlations with two Majorana fermions bound state residing on the opposite
edges of the topological superconductor. When the strength of the Majorana
fermion coupling exceeds the temperature $T$, this combination of Kono-Majorana
fermion physics can be observed: The usual peak of the temperature dependent
zero biased conductance $\sigma(V=0,T)$ splits and the conductance has a {\it
dip} at T=0. The height of the conductance side-peaks decreases with magnetic
field.

27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
21
The categories of this paper are: adap-org
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The categories of this paper are: solv-int
31
The categories of this paper are: ao-sci
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
1
The categories of this paper are: cs
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The categories of this paper are: mtrl-th
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The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th