Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Varieties of Abelian mirror symmetry on $\mathbb{RP}^2 \times
  \mathbb{S}^1$   We study 3d mirror symmetry with loop operators, Wilson loop and Vortex loop,
and multi-flavor mirror symmetry through utilizing the $\mathbb{RP}^2 \times
\mathbb{S}^1$ index formula. The key identity which makes the above description
work well is the mod 2 version of the Fourier analysis, and we study such
structure, the S-operation in the context of a SL$(2,\mathbb{Z})$ action on 3d
SCFTs. We observed that two types of the parity conditions basically associated
with gauge symmetries which we call $\mathcal{P}$-type and $\mathcal{CP}$-type
are interchanged under mirror symmetry. We will also comment on the
T-operation.

31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
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The categories of this paper are: bayes-an
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph