Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Higgs Boson Discovery Potential of LHC in the Channel $pp
  \to\gamma\gamma+jet$   We discuss the SM Higgs discovery potential of LHC in the reaction $pp\to H+
jet\to\gamma\gamma+jet$ when the jet is observed at sufficiently high $E_t$ to
be reliably identified. We conclude that this channel gives promising discovery
possibilities for the Higgs boson mass range 100-140 GeV, during LHC operation
at a low luminosity. With 30 fb$^{-1}$ of accumulated data and for $M_H=120$
GeV about 100 signal events could be observed with the number of background
events larger by a factor of 2 only, showing a signal significance
$S/\sqrt{B}\sim 7$. We use the difference of distributions in the partonic
subprocess energy $\sqrt{\hat s}$ for the signal and background for a better
separation of the signal.

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The categories of this paper are: hep-th
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The categories of this paper are: alg-geom
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The categories of this paper are: math-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: nucl-th
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The categories of this paper are: astro-ph
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The categories of this paper are: funct-an
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The categories of this paper are: quant-ph
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The categories of this paper are: nlin
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The categories of this paper are: math
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The categories of this paper are: plasm-ph
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The categories of this paper are: physics
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The categories of this paper are: adap-org
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The categories of this paper are: ao-sci
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The categories of this paper are: comp-gas
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The categories of this paper are: gr-qc