Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Wiedemann-Franz law in the SU(N) Wolff model   We study the electrical and thermal transport through the SU(N) Wolff model
with the use of bosonization. The Wilson ratio reaches unity as N grows to
infinity. The electric conductance is dominated by the charge channel, and
decreases monotonically with increasing interaction. The thermal conductivity
enhances in the presence of local Hubbard U. The Wiedemann-Franz law is
violated, the Lorentz number depends strongly on the interaction parameter,
which can be regarded as a manifestation of spin-charge separation.

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The categories of this paper are: adap-org
1
The categories of this paper are: cs
7
The categories of this paper are: hep-th
17
The categories of this paper are: q-fin
31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
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The categories of this paper are: eess
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an