Effects of multiple ionization on total L X-ray emission by proton impact

28th International Conference on Photonic, Electronic and Atomic Collisions

Wang, Xing^1,2 ; Zhao, Yongtao^1 ; Zhou, Xianming^1 ; Cheng, Rui^1 ; Lei, Yu^1 ; Sun, Yuanbo^1 ; Xiao, Guoqing^1

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu

730000, China^1

School of Science, Xi'An Jiaotong University, Xi'an, Shaanxi

710049, China^2

关键词: Atomic parameter;    Average fluorescence yields;    L X-rays;    Multiple ionization;    Proton impact;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/13/132035/pdf
DOI  :  10.1088/1742-6596/488/13/132035

来源: IOP

【 摘 要 】

The effects of multiple ionization on L X-ray emission by proton with energy from 100 keV to 250 keV on iron target was studied. The total L X-ray production cross sections were measured. A multiple ioniza-tion model and an average fluorescence yield were used together. The theoretical predictions with the correction of atomic parameter were obtained.