Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Monojets and mono-photons from light higgsino pair production at LHC14   Naturalness arguments imply the existence of higgsinos lighter than 200-300
GeV. However, because these higgsinos are nearly mass degenerate, they release
very little visible energy in their decays, and signals from electroweak
higgsino pair production typically remain buried under Standard Model
backgrounds. Moreover, gluinos, squarks and winos may plausibly lie beyond the
reach of the LHC14, so that signals from naturalness-inspired supersymmetric
models may well remain hidden via conventional searches. We examine instead
prospects for detecting higgsino pair production via monojets or mono-photons
from initial state radiation. We find typical signal-to-background rates at
best at the 1 % level, leading to rather pessimistic conclusions regarding
detectability via these channels.

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The categories of this paper are: cs
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The categories of this paper are: solv-int
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The categories of this paper are: cond-mat
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The categories of this paper are: plasm-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: nucl-ex
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The categories of this paper are: supr-con
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The categories of this paper are: nucl-th
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The categories of this paper are: chao-dyn
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The categories of this paper are: patt-sol
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The categories of this paper are: stat
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The categories of this paper are: math-ph
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The categories of this paper are: nlin
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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-bio