Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Maxwell's demon in superconducting circuits   This paper provides an overview of the first experimental realizations of
quantum-mechanical Maxwell's demons based on superconducting circuits. The
principal results of these experiments are recalled and put into context. We
highlight the versatility offered by superconducting circuits for studying
quantum thermodynamics.

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The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg