Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A model of Yukawa couplings with matter-messenger unification   We propose a GUT model in which visible matter and messengers are treated in
unified way what unavoidably leads to messenger-matter mixed Yukawa
interactions. Influence of this mixing on the fermion masses and the weak
mixing angles is discussed.

23
The categories of this paper are: solv-int
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
25
The categories of this paper are: patt-sol
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex