Energy SigmaE Alpha SigAlpha ntot imp backsc trans tried negE range straggeling Eback sigEback Etrans SigEtrans red._E PRC SiO2 19.00 0.45 0.00 15.00 50000 49875 125 0 50000 0 0.1161E+04 0.1804E+03 0.6617E+04 0.5475E+04 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 49875