Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: b --> s gamma confronts B-violating scalar couplings: R-parity violating
  supersymmetry or diquark   We investigate the possible role that baryon number violating Yukawa
interactions may take in the inclusive decay $ B \to X_s \gamma$. The
constraints, derived using the experimental results of the CLEO collaboration,
turn out, in many cases, to be more stringent than the existing bounds.

1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph