Large Rapidity Gaps in Proton–nucleus Interaction

V. A. Khoze,M. G. Ryskin

European Physical Journal C（2023）SCI 2区

Durham University

被引用0|浏览15

摘要

We analyse the cross-section of events with Large Rapidity Gaps observed in proton–lead collisions by the CMS Collaboration ( arXiv:2301.07630 ). 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 dσ /dΔη ^F measured by the CMS, and it is not clear why there is no room in the data for the Pomeron-induced contribution

更多

查看译文

关键词

Heavy-Ion Collisions