Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Diffractive upsilon production at the LHC   We compute the rate for diffractive upsilon meson production at the Tevatron
and the LHC. The upsilon is produced diffractively via the subprocess gamma + p
-> upsilon + p where the initial photon is radiated off an incoming proton (or
antiproton). We consider the possibility to use low angle proton detectors to
make a measurement of the gamma p cross-section and conclude that a measurement
of the cross-section at a centre of mass energy in excess of 1 TeV is possible
at the LHC. This is in the region where saturation effects are likely to reveal
themselves.

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The categories of this paper are: solv-int
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The categories of this paper are: physics
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
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The categories of this paper are: adap-org
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-ex
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The categories of this paper are: stat
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The categories of this paper are: comp-gas
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The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
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The categories of this paper are: eess
13
The categories of this paper are: quant-ph