Resonance enhanced electron impact excitation for P-like Cu XV*
Li Shuanga),b), Yan Junc),d), Li Chuan-Yingc), Huang Mina),b), Chen Chong-Yanga),b)
       
Cross sections (in Mb, 1 Mb = 10−18 cm2) for transitions 1–2. In panel (a), the dashed lines and the dotted lines are DE values and DE+RE values from the IPIRDW approach. The solid line is the result from DRM. The inset presents the effective collision strengths for 1–2 excitation. (b) The partial RE cross sections through 3s23p3 n′ l′ (dashed line), 3s3p4 n′ l′ (dotted line) and 3s23p23d n′ l′ (dash-dot-dotted line) resonance complexes series.