Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Search for exotic heavy top and bottom quark partners with CMS   We present searches for massive top and bottom quark partners at CMS using
LHC pp collision data collected at centre-of-mass energy $\sqrt{s} = 8$ TeV.
Such partners can be found in models predicting vector-like quarks to solve the
hierarchy problem and stabilize the Higgs boson mass. The searches span a range
of final states containing several lepton and jet multiplicities, and limits
were set on mass and production cross sections as a function of branching
ratios.

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The categories of this paper are: alg-geom
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The categories of this paper are: patt-sol
2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
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The categories of this paper are: comp-gas
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The categories of this paper are: adap-org
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
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The categories of this paper are: q-fin
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The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
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The categories of this paper are: eess