Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Review of top charge asymmetries for LHC run II   This is a brief review of charge asymmetries in top-antitop quark production
at the LHC. Proposed asymmetry observables in processes of associated top-pair
production $t\bar t$ + jet, $t\bar t + W$, and $t\bar t + \gamma$ are analyzed
and compared. While the focus is on standard-model predictions, we also comment
on the sensitivity to possible new physics and observation prospects during the
second runtime of the LHC.

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The categories of this paper are: astro-ph
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The categories of this paper are: hep-th
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The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
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The categories of this paper are: nucl-th
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The categories of this paper are: cs
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The categories of this paper are: alg-geom
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The categories of this paper are: comp-gas
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The categories of this paper are: nucl-ex
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The categories of this paper are: physics
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The categories of this paper are: q-fin
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The categories of this paper are: chao-dyn
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The categories of this paper are: q-alg
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The categories of this paper are: acc-phys
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The categories of this paper are: dg-ga
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The categories of this paper are: nlin