Energy SigmaE Alpha SigAlpha ntot imp backsc trans tried negE range straggeling Eback sigEback Etrans SigEtrans red._E PRC SiO2 5.00 0.45 0.00 15.00 50000 49203 797 0 50000 0 0.3335E+03 0.9421E+02 0.1408E+04 0.1314E+04 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 49203