"Table 45" of "Study of the gp-->etap reaction with the Crystal Ball detector at the Mainz Microtron(MAMI-C)"

Differential cross section for the reaction GAMMA P --> ETA P at a photon energy of 890.6 MeV. The errors in the table are statistical only and there is an overall systematic uncertainty of 4.4 PCT.

本数据集为反应GAMMA P → ETA P 在光子能量为890.6兆电子伏特（MeV）下的微分散射截面（differential cross section）。表格内所列误差仅为统计误差，整体系统不确定度为4.4%。