Inelastic processes in low-energy Na+ - Ar, K+ - Ar and K+ - He collisions

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

Lomsadze, R.^1 ; Gochitashvili, M.^1 ; Mosulishvili, N.^1 ; Kuparashvili, D.^1 ; Kezerashvili, R.^2,3

Tbilisi State University, Department of Exact and Natural Sciences, Tbilisi

0179, Georgia^1

New York City College of Technology, City University of New York, Brooklyn

NY

11201, United States^2

Graduate School and University Center, City University of New York, New York

NY

10016, United States^3

关键词: Absolute values;    Charge exchanges;    Correlation diagrams;    Energy dependent;    Excitation cross section;    Experimental approaches;    Inelastic process;    Optical spectroscopy;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/2/022007/pdf
DOI  :  10.1088/1742-6596/635/2/022007

来源: IOP

【 摘 要 】

The combined experimental approaches, that include a refined version of a condenser plate method, angle- and-energy-dependent collection of product ions, energy loss, and optical spectroscopy, are applied to measure the absolute value of the charge-exchange, ionization, stripping, and excitation cross sections for the collisions of Na+, K+ions in the energy range of 0.7 - 10 keV with the He and Ar atoms. The correlation diagrams of the (NaAr)+and (KHe)+systems have been employed to discuss the mechanisms for these processes.