Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electron reconstruction and identification in the ATLAS experiment using
  the 2015 and 2016 LHC proton-proton collision data at $\sqrt{s}$ = 13 TeV   Algorithms used for the reconstruction and identification of electrons in the
central region of the ATLAS detector at the Large Hadron Collider (LHC) are
presented in this paper; these algorithms are used in ATLAS physics analyses
that involve electrons in the final state and which are based on the 2015 and
2016 proton-proton collision data produced by the LHC at $\sqrt{s}$ = 13 TeV.
The performance of the electron reconstruction, identification, isolation, and
charge identification algorithms is evaluated in data and in simulated samples
using electrons from $Z\rightarrow ee$ and $J/\psi\rightarrow ee$ decays.
Typical examples of combinations of electron reconstruction, identification,
and isolation operating points used in ATLAS physics analyses are shown.

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The categories of this paper are: hep-lat
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The categories of this paper are: math-ph
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The categories of this paper are: q-bio
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The categories of this paper are: ao-sci
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The categories of this paper are: nlin
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The categories of this paper are: plasm-ph
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The categories of this paper are: q-fin
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The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: q-alg
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The categories of this paper are: patt-sol
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The categories of this paper are: nucl-ex
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The categories of this paper are: math
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The categories of this paper are: solv-int
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The categories of this paper are: bayes-an