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arXiv · hep-ph/0203122

Physics with tagged forward protons at the LHC

V. A. Khoze·A. D. Martin·M. G. Ryskin
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Abstract

We emphasize the importance of tagging the outgoing forward protons to sharpen the predictions for New Physics at the LHC (such as the diffractive production of a light Higgs boson). The rescattering effects lead to a rich distinctive structure of the cross section as a function of the transverse momenta of the protons. We show that a study of the correlations between the proton transverse momenta for double-diffractive production of central dijets will provide a detailed check of the whole diffractive formalism. Adopting a perturbative two-gluon structure of the Pomeron, we emphasize that 2++ quarkonium production, via Pomeron-Pomeron fusion, is strongly suppressed. This offers a favourable production mechanism for non-qqbar states, such as glueballs.

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V. A. Khoze, A. D. Martin, M. G. Ryskin. 2002-05-31. Physics with tagged forward protons at the LHC. https://doi.org/10.1007/s10052-002-0990-2

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