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arXiv · hep-ph/9609227

Rapidity Gaps Between Jets

J. M. Butterworth·M. E. Hayes·M. H. Seymour·L. E. Sinclair
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Abstract

An excess of events with a rapidity gap between jets, over what would be expected from non-diffractive processes, has been observed at HERA. A process based on a perturbative QCD calculation of colour singlet exchange has been added to HERWIG. With this addition, HERWIG is able to describe the number of events with a gap between jets over the number without a gap. This gap fraction is predicted to rise at large rapidity intervals between jets which would only be visible if the detector coverage were increased.

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J. M. Butterworth, M. E. Hayes, M. H. Seymour, L. E. Sinclair. 1996-09-02. Rapidity Gaps Between Jets. https://arxiv.org/abs/hep-ph/9609227

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