Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Thermal rectification in nonlinear quantum circuits   We present a theoretical study of radiative heat transport in nonlinear
solid-state quantum circuits. We give a detailed account of heat rectification
effects, i.e. the asymmetry of heat current with respect to a reversal of the
thermal gradient, in a system consisting of two reservoirs at finite
temperatures coupled through a nonlinear resonator. We suggest an
experimentally feasible superconducting circuit employing the Josephson
nonlinearity to realize a controllable low temperature heat rectifier with a
maximal asymmetry of the order of 10%. We also discover a parameter regime
where the rectification changes sign as a function of temperature.

19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn