K-K electron transfer and K-ionization in fast ion collisions with adenine and water using KLL Auger electron technique

30th International Conference on Photonic, Electronic, and Atomic Collisions

Bagdia, Chandan^1 ; Bhattacharjee, S.^1 ; Roychowdhury, M.^1 ; Mandal, A.^1 ; Tribedi, Lokesh C.^1

Department of Atomic and Nuclear Physics, Tata Institute of Fundamental Research, Colaba, Mumbai

400005, India^1

关键词: Auger electron;    Electron capture;    Electron transfer;    Electron-capture cross sections;    Energy dependence;    Gas molecules;    K-shell ionization;    State selective;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/11/102024/pdf
DOI  :  10.1088/1742-6596/875/11/102024

来源: IOP

【 摘 要 】

In this report, we present a study of K-shell ionization, state selective K-to-K electron capture cross sections from C and N atoms in the adenine and other gas molecules using K-LL Auger electron technique, which is applied for first time. Energy dependence of K-ionization and K-K electron capture has also been measured. The e-transfer cross section is found to be substantial compared to the K-ionization. Total δ KK and δKI for the entire molecule was deduced.