Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Forward Multiparticle Spectrometer for the LHC: Hadron spectra and
  Long-lived particle search   I describe a possible Forward Multiparticle Spectrometer (FMS) that could be
installed downstream of the superconducting recombination dipole D1 in Run 4,
from z = 96 m - 126 m to measure multi-TeV hadron spectra in low luminosity p +
p collisions at Rt(s) = 14 TeV, as well as p + O and O + O collisions as
relevant for cosmic ray showers. Light antinuclei and charmed hadrons at high
Feynman xF can be measured, both of importance for astrophysics. At the full
high luminosity HL-LHC a search for new long-lived neutral particles (LLPs)
decaying in a 20 m long, 70 cm diameter vacuum pipe to visible decay modes
(including gamma+gamma, e+e-, mu+mu-, tau+tau-, ccbar and jets) can be made.
The FMS is especially well suited for LLPs with 1 GeV < M(X)< 10 GeV and
lifetimes c.tau from about 10 m to several km.
  I discuss this as a possible addition to CMS but it has no formal approval
yet, therefore the talk is not given on behalf of CMS.

10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
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The categories of this paper are: econ
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-lat
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The categories of this paper are: bayes-an
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The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph