Dipolar focusing in laser-assisted positronium formation

HB Ambalampitiya, MK Matfunjwa… - Journal of Physics B …, 2024 - iopscience.iop.org
We consider positronium formation in collisions of positrons with excited hydrogen atoms H
(n) in an infrared laser field theoretically. This process is assisted by the dipolar focusing …

Laser-assisted radiative recombination in a cold hydrogen plasma

II Fabrikant, HB Ambalampitiya - Journal of Physics B: Atomic …, 2024 - iopscience.iop.org
We study the process of laser-assisted radiative recombination of an electron with a proton
in a cold hydrogen plasma employing the semiclassical Kramers' approach which involves …

Laser-assisted positronium formation in positron collisions with Rydberg hydrogen

MK Matfunjwa, HB Ambalampitiya, II Fabrikant - Physical Review A, 2025 - APS
We investigate the formation of positronium (Ps) in the presence of a linearly polarized
infrared laser field, via the collision of positrons with Rydberg hydrogen atoms H (n H) where …

Laser-assisted charge transfer in positronium collisions with protons and antiprotons

HB Ambalampitiya, J Stallbaumer, II Fabrikant - Physical Review A, 2022 - APS
We study the process of laser-assisted charge transfer in collisions of positronium atoms
with protons (antiprotons) with formation of Rydberg hydrogen (antihydrogen) atoms by the …

Intensity coupling characteristics of dual-longitudinal mode ring lasers with Ne dual-isotope

J Liu, L Guo, J Weng, W Liu, Y Yang, K Zhao… - Optics …, 2023 - opg.optica.org
The intensity coupling characteristics of Ne dual-isotope inflation and dual-longitudinal-
mode operation ring lasers were investigated based on the Lamb theory. Considering the …

Influence of the phase of the electromagnetic field on the processes of charge transfer and ionization in laser-assisted collisions of protons with hydrogen atoms

DA Krapivin, DA Telnov - The European Physical Journal D, 2023 - Springer
We perform a theoretical and computational study of laser-assisted collisions of protons with
hydrogen atoms. The incident proton energy is equal to 0.25 keV, and the laser field is …

[PDF][PDF] Электронные переходы в двухатомных квазимолекулах при взаимодействии с импульсами сильного электромагнитного поля

ДА Тельнов - disser.spbu.ru
Актуальность работы и степень разработанности темы исследования. Достижения
последних лет в области лазерных технологий сделали возможными …