https://doi.org/10.1051/epjconf/201817302008
Splitting of Potential Curves in the Two-Coulomb-Centre Problem
1 Department of Theoretical Physics, SAS, Institute of Experimental Physics, Watsonova 47, 040 01 Košice, Slovakia
2 Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya St, Moscow, 117198, Russian Federation
3 Faculty of Science, P. J. Šafárik University, Šrobárová 2, 041 54 Košice, Slovakia
4 Department of Theoretical Physics, Uzhhorod National University, Voloshyna 54, 88000 Uzhhorod, Ukraine
* e-mail: hnatic@saske.sk
** e-mail: viktor.khmara@student.upjs.sk
*** e-mail: volodymyr.lazur@uzhnu.edu.ua
**** e-mail: okreity@gmail.com
Published online: 14 February 2018
The quasiclassical expression for the exchange interaction ∆E of potential curves at the points of their quasicrossing in the two-Coulomb-centre problem is found. It can be used for the calculation of cross sections of charge exchange processes between hydrogen or hydrogen-like atoms and bare nuclei.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
