Scattering of proton by Lithium atom with electron exchange

29th International Conference on Photonic, Electronic, and Atomic Collisions

Orlenko, Elena^1 ; Evstafev, Alexandr^1

Departament for the Theoretical Physics, St.Petersburg State Polytechnic University, Polytechnicheskaya 29, St.Petersburg

195251, Russia^1

关键词: Arbitrary time;    Electron exchange;    Lithium atoms;    Perturbation theory;    Proton scattering;    Time dependent;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/2/022001/pdf
DOI  :  10.1088/1742-6596/635/2/022001

来源: IOP

【 摘 要 】

We present formalism of Time-dependent Exchange Perturbation Theory (TDEPT) built to all orders of perturbation, for arbitrary time dependency of perturbation and apply it to the problem of proton scattering on Lithium atom where we calculate the differential and the total cross-sections.