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arXiv · 2307.08625

Large Rapidity Gaps in proton-nucleus interaction

V. A. Khoze·M. G. Ryskin
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Abstract

We analyse the cross-section of events with Large Rapidity Gaps observed in proton-lead collisions by the CMS collaboration. The role of the transverse size of elementary $pN$ amplitude is discussed. We emphasize that the cross-section of incoming proton dissociation caused by the photon radiated off the lead ion is close to the value of $d\sigma/d\Delta\eta^F$ measured by the CMS, and it is not clear why there is no room in the data for the Pomeron-induced contribution

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V. A. Khoze, M. G. Ryskin. 2023-07-17. Large Rapidity Gaps in proton-nucleus interaction. https://arxiv.org/abs/2307.08625

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