Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Plasmonic metamaterial enhanced axionic magnetoelectric effect   Axionic electrodynamics predicts many peculiar magnetoelectric-based
properties. Hitherto, simple structures such as one-dimensional multilayers
were employed to explore these axionic magnetoelectric responses, and
Fabry-P\'{e}rot interference mechanism was frequently applied to augment these
effects. In this Letter, we propose a new mechanism, metamaterial-enhanced
axionic magnetoelectric response, by taking advantage of intense enhancement of
localized electromagnetic fields associated with plasmonic resonances. Through
numerical simulations, we show that plasmonic metamaterial can enhance axionic
magnetoelectric effect by two orders of magnitude.

26
The categories of this paper are: bayes-an
5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph