Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Automorphisms in Gauge Theories and the Definition of CP and P   We study the possibilities to define CP and parity in general gauge theories
by utilizing the intimate connection of these discrete symmetries with the
group of automorphisms of the gauge Lie algebra. Special emphasis is put on the
scalar gauge interactions and the CP invariance of the Yukawa couplings.

14
The categories of this paper are: math-ph
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
19
The categories of this paper are: eess