Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A note on the factorization scale dependence of the PQCD predictions for
  exclusive processes   We briefly review the calculational procedure for the PQCD prediction for
hard exclusive quantities and reconsider the problem of the factorization scale
dependence.

20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
2
The categories of this paper are: math
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio