Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Triggering Soft Bombs at the LHC   Very high multiplicity, spherically-symmetric distributions of soft
particles, with $p_T$ ~ few hundred MeV, may be a signature of strongly-coupled
hidden valleys that exhibit long, efficient showering windows. With traditional
triggers, such "soft bomb" events closely resemble pile-up and are therefore
only recorded with minimum bias triggers at a very low efficiency. We
demonstrate a proof-of-concept for a high-level triggering strategy that
efficiently separates soft bombs from pile-up by searching for a "belt of
fire": A high density band of hits on the innermost layer of the tracker.
Seeding our proposed high-level trigger with existing jet, missing transverse
energy or lepton hardware-level triggers, we show that net trigger efficiencies
of order 10% are possible for bombs of mass several hundred GeV. We also
consider the special case that soft bombs are the result of an exotic decay of
the 125 GeV Higgs. The fiducial rate for "Higgs bombs" triggered in this manner
is marginally higher than the rate achievable by triggering directly on a hard
muon from associated Higgs production.

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The categories of this paper are: bayes-an
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The categories of this paper are: comp-gas
1
The categories of this paper are: cs
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The categories of this paper are: patt-sol
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The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int
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The categories of this paper are: chem-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: nlin
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The categories of this paper are: nucl-ex
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The categories of this paper are: gr-qc
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The categories of this paper are: q-fin
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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: ao-sci
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The categories of this paper are: astro-ph