Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Exclusive C=+ charmonium production in $e^+ e^- \to H+\gamma$ at
  B-factories within light cone formalism   In this paper the cross sections of the processes $e^+ e^- \to H+\gamma,
H=\eta_c, \eta_c', \chi_{c0}, \chi_{c1}, \chi_{c2}$ are calculated. The
calculation is carried out at the leading twist approximation of light cone
formalism. Within this approach the leading logarithmic radiative and
relativistic corrections to the amplitudes are resumed. For the processes $e^+
e^- \to \eta_c, \eta_c'+\gamma$ one loop radiative corrections are taken into
account. It is also shown that one loop leading logarithmic radiative
corrections calculated within light cone formalism for the processes under
study coincide with that obtained by direct calculations of one loop diagrams
within nonrelativistic QCD.

2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
1
The categories of this paper are: cs
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol