标题： 从ISR到LHC的弹性pp截面的普适性质 显示英文标题

标题： Universal properties of elastic pp cross section from the ISR to the LHC

摘要： We explore the phenomenology of the property that the ratio of bump to dip {\em 位置} of the elastic differential $pp$ cross section is constant over the energy range from the ISR to the LHC. We review the old idea of geometric scaling at the ISR and argue that it also holds at the LHC. We discuss its consequences for the $\rho$ parameter and for the ratio of bump to dip cross section {\em 值}. 显示英文摘要

摘要： We explore the phenomenology of the property that the ratio of bump to dip {\em positions} of the elastic differential $pp$ cross section is constant over the energy range from the ISR to the LHC. We review the old idea of geometric scaling at the ISR and argue that it also holds at the LHC. We discuss its consequences for the $\rho$ parameter and for the ratio of bump to dip cross section {\em values}.