Excitation functions of high-lying autoionizing states in Rb atoms

28th International Conference on Photonic, Electronic and Atomic Collisions

Roman, V.^1 ; Borovik, A.^1 ; Kupliauski, A.^2

Department of Electron Processes, Institute of Electron Physics, Uzhgorod

88017, Ukraine^1

Institute of Theoretical Physics and Astronomy, Vilnius University, A.Gotauto 12, Vilnius

LT-01108, Lithuania^2

关键词: Autoionizing state;    Decay rate;    Ejected electrons;    Excitation dynamics;    Excitation function;    Excitation threshold;    Incident electrons;    Rubidium atoms;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/4/042018/pdf
DOI  :  10.1088/1742-6596/488/4/042018

来源: IOP

【 摘 要 】

The excitation dynamics and cross sections for high-lying autoionizing states in rubidium atoms were obtained by accurate measuring the ejected-electron spectra in an incident electron energy range from the excitation thresholds of levels up to 660 eV. These data together with calculations of energies and decay rates are intended for general spectroscopic classification of the (4p5n1l1n2l2)2,4L states.