150 citations · 2.2k across the 87 of their papers we have counts for
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Scattering of twisted electron wave-packets by atoms in the Born approximation
D. V. Karlovets, G. L. Kotkin, V. G. Serbo +1
The potential scattering of electrons carrying non--zero quanta of the orbital angular momentum (OAM) is studied in a framework of the generalized Born approximation, developed in…
Bessel beams of two-level atoms driven by a linearly polarized laser field
Armen G. Hayrapetyan, Oliver Matula, Andrey Surzhykov +1
We study Bessel beams of two-level atoms that are driven by a linearly polarized laser field. Starting from the Schroedinger equation, we determine the states of two-level atoms in…
Angular correlations in the two--photon decay of helium--like heavy ions
A. Surzhykov, A. Volotka, F. Fratini +5
The two-photon decay of heavy, helium-like ions is investigated based on second-order perturbation theory and Dirac's relativistic equation. Special attention has been paid to the…