Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Search for second generation scalar leptoquarks in pp collisions at
  sqrt(s) = 7 TeV with the ATLAS detector   The results of a search for the production of second generation scalar
leptoquarks are presented for final states consisting of either two oppositely
charged muons and at least two jets or a muon plus missing transverse momentum
and at least two jets. A total of 1.03/fb integrated luminosity of
proton-proton collision data produced by the Large Hadron Collider at sqrt(s) =
7 TeV and recorded by the ATLAS detector is used for the search. The event
yields in the signal regions are found to be consistent with the Standard Model
background expectations. The production of second generation leptoquarks is
excluded for a leptoquark mass m_LQ < 594 (685) GeV at 95% confidence level,
for a branching ratio of 0.5 (1.0) for leptoquark decay to a muon and a quark.

37
The categories of this paper are: supr-con
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
31
The categories of this paper are: ao-sci