Extremely high-intensity laser interactions with fundamental<? format?> quantum systems

A Di Piazza, C Müller, KZ Hatsagortsyan… - Reviews of Modern Physics, 2012 - APS
The field of laser-matter interaction traditionally deals with the response of atoms, molecules,
and plasmas to an external light wave. However, the recent sustained technological …

Nonperturbative multiphoton electron-positron–pair creation in laser fields

GR Mocken, M Ruf, C Müller, CH Keitel - Physical Review A—Atomic …, 2010 - APS
A detailed analysis of electron-positron–pair creation from vacuum in counterpropagating
laser pulses is presented. Our particular interest lies in the nonperturbative multiphoton …

Nonperturbative treatment of double Compton backscattering in intense laser fields

E Lötstedt, UD Jentschura - Physical review letters, 2009 - APS
The emission of a pair of entangled photons by an electron in an intense laser field can be
described by two-photon transitions of laser-dressed, relativistic Dirac–Volkov states. In the …

Resonant photoproduction of ultrarelativistic electron-positron pairs on a nucleus in moderate and strong monochromatic light fields

SP Roshchupkin, NR Larin, VV Dubov - Physical Review D, 2021 - APS
For a complete development of quantum electrodynamics in the presence of a strong
external field, proper understanding of the resonant processes and all their peculiarities is …

Generation of Narrow Beams of Super High-Energy Gamma Quanta in the Resonant Compton Effect in the Field of a Strong X-ray Wave

SP Roshchupkin, SB Makarov - Photonics, 2024 - mdpi.com
The article presents a theoretical study of Oleinik resonances in the process of scattering a
gamma quantum by an ultrarelativistic electron in the field of a strong electromagnetic wave …

Phase sensitivity of the pair-creation process in colliding laser pulses

CK Li, YJ Li, Q Su, R Grobe - Physical Review A, 2023 - APS
We examine the electron-positron pair-creation process from the quantum vacuum triggered
by two colliding laser beams in the presence of a nuclear binding potential. Once the two …

Nonresonant quantum electrodynamics processes in a pulsed laser field

SP Roshchupkin, AA Lebed', EA Padusenko - Laser Physics, 2012 - Springer
This review contains theoretical study of nonresonant quantum electrodynamics processes
of the first and second orders in the fine-structure constant in a pulsed laser field. The …

The effect of generation of narrow ultrarelativistic beams of positrons (electrons) in the process of resonant photoproduction of pairs on nuclei in a strong …

SP Roshchupkin, SS Starodub - Laser Physics Letters, 2022 - iopscience.iop.org
The generation of narrow beams of high-energy positrons (electrons) in the process of
resonant photogeneration of ultrarelativistic electron–positron pairs by high-energy gamma …

High-energy bremsstrahlung on atoms in a laser field

PA Krachkov, A Di Piazza, AI Milstein - Physics Letters B, 2019 - Elsevier
The impact of a laser field on the process of photon radiation by an ultra-relativistic electron
in an atomic field is investigated. The angular distribution and the spectrum of the radiated …

Bethe-Heitler pair production in ultrastrong short laser pulses

K Krajewska, C Müller, JZ Kamiński - Physical Review A—Atomic, Molecular …, 2013 - APS
Production of electron-positron pairs from vacuum in the combined electromagnetic fields of
a high-intensity laser pulse and an atomic nucleus is studied within the framework of laser …