Orateur
Michal Praszalowicz
(Jagiellonian University)
Description
We show that elastic pp cross-section has a unique universal property that the ratio of bump-to-dip position is constant from the energies of the ISR to the LHC. We explore this property to compare geometrical scaling present at the ISR with the recently proposed scaling law at the LHC. We argue that at the LHC, within present experimental uncertainties, there is fact a family of scaling laws. We discuss the constraints that the scaling laws impose on the parameterization of the elastic pp amplitude.
Auteur principal
Michal Praszalowicz
(Jagiellonian University)