Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Light-modulated Josephson effect in Kekul\'e patterned graphene   We theoretically study the Josephson effect in a superconductor/normal
metal/superconductor junction based on Kekul\'e patterned graphene. For the
Kekul\'e-O patterned junctions, a Fermi momentum-splitting Andreev reflection
at the interface can be induced by the off-resonant circularly polarized light
applied in the normal region, which results in the possible $\pi$-state. In
contrast, for the Kekul\'e-Y patterned junctions, the Fermi momentum-splitting
Andreev reflection is strongly suppressed due to the valley-momentum locking
and the junction always exhibits the 0-state. The dependence of the critical
current on the junction length and the illumination parameter of the light
field is also presented in detail.

15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
19
The categories of this paper are: eess