Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Search for pair production of vector-like quarks in the
  bW$\overline{\mathrm{b}}$W channel from proton-proton collisions at $\sqrt{s}
  =$ 13 TeV   A search is presented for the production of vector-like quark pairs,
T$\overline{\mathrm{T}}$ or Y$\overline{\mathrm{Y}}$, with electric charge of
2/3 (T) or -4/3 (Y), in proton-proton collisions at $\sqrt{s} =$ 13 TeV. The
data were collected by the CMS experiment at the LHC in 2016 and correspond to
an integrated luminosity of 35.8 fb$^{-1}$. The T and Y quarks are assumed to
decay exclusively to a W boson and a b quark. The search is based on events
with a single isolated electron or muon, large missing transverse momentum, and
at least four jets with large transverse momenta. In the search, a kinematic
reconstruction of the final state observables is performed, which would permit
a signal to be detected as a narrow mass peak ($\approx$7% resolution). The
observed number of events is consistent with the standard model prediction.
Assuming strong pair production of the vector-like quarks and a 100% branching
fraction to bW, a lower limit of 1295 GeV at 95% confidence level is set on the
T and Y quark masses.

31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
14
The categories of this paper are: math-ph
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The categories of this paper are: eess
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The categories of this paper are: adap-org
3
The categories of this paper are: physics
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The categories of this paper are: atom-ph
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The categories of this paper are: q-alg
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The categories of this paper are: chao-dyn
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The categories of this paper are: econ
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-th
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The categories of this paper are: dg-ga
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The categories of this paper are: cond-mat
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-lat