Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: New Long-Lived Particles at the LHC   I discuss various scenarios for long-lived particles at the LHC that can have
spectacular signatures, not all of which have been searched for. I take
motivation from dark matter and the hierarchy problem, as well as from finding
novel signatures. There is also a brief discussion of triggers.

34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg