Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Recent QCD Results from ATLAS   Recent QCD results from ATLAS taken at 7 TeV center-of-mass energy using the
LHC are presented, including: dijet production, isolated photon production,
isolated photon production associated with jets, jet shapes in top-quark pair
events, the production cross-section of the phi(1020) meson, and underlying
event in jet events. Good agreement with theory predictions is seen, in
particular with those made by next-to-leading-order generators. These
measurements highlight the importance of precision QCD measurements for
improving state-of-the-art theoretical tools and searching for new physics.

31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
2
The categories of this paper are: math
23
The categories of this paper are: solv-int