Two-electron exchange interaction between polar molecules and atomic ions – Asymptotic approach

Oleksandr M. Karbovanets; Myroslav I. Karbovanets; Mykhaylo V. Khoma; Volodymyr Yu. Lazur

doi:10.1140/epjd/e2015-50784-5

EPJ

Two-electron exchange interaction between polar molecules and atomic ions – Asymptotic approach^*

Oleksandr M. Karbovanets, Myroslav I. Karbovanets, Mykhaylo V. Khoma^a and Volodymyr Yu. Lazur

Department of Theoretical Physics, Uzhgorod National University, 88000 Uzhgorod, Ukraine

Received: 3 November 2014
Received in final form: 3 February 2015
Published online: 2 April 2015

Abstract

We have described the asymptotic approach for calculation of the two-electron exchange interaction between atomic ion and polar molecule responsible for direct double electron transfer processes. The closed analytic expression for matrix element of exchange interaction has been obtained in the framework of the semiclassical version of the asymptotic theory and point-dipole approximation for description of the polar molecule.

Contribution to the Topical Issue “Elementary Processes with Atoms and Molecules in Isolated and Aggregated States”, edited by Friedrich Aumayr, Bratislav Marinkovic, Štefan Matejčik, John Tanis and Kurt H. Becker.

23rd International Summer School on Vacuum, Electron, and Ion Technologies (VEIT)
18-22 September 2023
Sozopol, Bulgaria

EPJ

Two-electron exchange interaction between polar molecules and atomic ions – Asymptotic approach*

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Two-electron exchange interaction between polar molecules and atomic ions – Asymptotic approach^*