Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Search for squarks and gluinos in final states with jets and missing
  transverse momentum using 139 fb$^{-1}$ of $\sqrt{s}$ =13 TeV $pp$ collision
  data with the ATLAS detector   A search for the supersymmetric partners of quarks and gluons (squarks and
gluinos) in final states containing jets and missing transverse momentum, but
no electrons or muons, is presented. The data used in this search were recorded
by the ATLAS experiment in proton-proton collisions at a centre-of-mass energy
of $\sqrt{s}$ = 13 TeV during Run 2 of the Large Hadron Collider, corresponding
to an integrated luminosity of 139 fb$^{-1}$. The results are interpreted in
the context of various $R$-parity-conserving models where squarks and gluinos
are produced in pairs or in association and a neutralino is the lightest
supersymmetric particle. An exclusion limit at the 95% confidence level on the
mass of the gluino is set at 2.30 TeV for a simplified model containing only a
gluino and the lightest neutralino, assuming the latter is massless. For a
simplified model involving the strong production of mass-degenerate first- and
second-generation squarks, squark masses below 1.85 TeV are excluded if the
lightest neutralino is massless. These limits extend substantially beyond the
region of supersymmetric parameter space excluded previously by similar
searches with the ATLAS detector.

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The categories of this paper are: q-fin
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The categories of this paper are: dg-ga
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The categories of this paper are: chao-dyn
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The categories of this paper are: gr-qc
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The categories of this paper are: chem-ph
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The categories of this paper are: q-bio
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The categories of this paper are: nucl-ex
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The categories of this paper are: hep-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: patt-sol
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The categories of this paper are: plasm-ph
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The categories of this paper are: eess
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The categories of this paper are: nlin
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The categories of this paper are: econ
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The categories of this paper are: math
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The categories of this paper are: hep-lat