Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hard Processes in Proton-Proton Collisions at the Large Hadron Collider   The measurement of hard scattering processes, meaning those with energy
scales of more than a few GeV, is the main method by which physics is being
explored and extended by the experiments at the Large Hadron Collider. We
review the principal measurements made so far, and what they have told us about
physics at the energy frontier.

23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph