Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Heavy Neutral Leptons and displaced vertices at LHC   Heavy neutral leptons are present in many well-motivated beyond the Standard
Model theories, sometimes being accessible at present colliders. Depending on
their masses and couplings they could be long-lived and lead to events with
displaced vertices, and thus to promising signatures due to low Standard Model
background. We revisit the potential of the LHC to discover this kind of new
particles via searches for displaced vertices, which can probe masses of few
GeV for mixings currently allowed by experimental constraints. We also discuss
the importance of considering all the possible production channels, including
the production in association with light neutrinos, in order to fully explore
this region of the parameter space.

10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga
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The categories of this paper are: physics
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The categories of this paper are: hep-th
2
The categories of this paper are: math
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th