Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Floquet Control of Indirect Exchange Interaction in Periodically Driven
  Two-Dimensional Electron Systems   We present a theory for the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction
mediated by a two-dimensional (2D) electron system subjected to periodic
driving. This is demonstrated for a heterostructure consisting of two
ferromagnets laterally sandwiching the 2D metallic spacer. Our calculations
reveal new non-analytic features in the spin susceptibility. For weak
light-matter coupling, the RKKY interaction shows oscillations with a period
tunable by the light amplitude and frequency. For stronger light-matter
coupling, the interaction becomes non-oscillatory and remains purely
ferromagnetic.

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The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex