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 …

The optical theorem is applied to the process of electron-positron pair creation in the
superposition of a nuclear Coulomb and a strong laser field. We derive representations for …

We study elementary particle reactions that result from the interaction of an atomic system
with a very intense laser wave of circular polarization. As a specific example, we calculate …

The creation of lepton pairs (e+ e− and μ+ μ−) via multiphoton absorption in collisions of
ultrarelativistic ion beams with ultrashort high-frequency laser pulses is considered. Both the …

We briefly review the pilot ideas on the generation of EM-pulses much shorter than already
available sub-femtosecond pulses, and outline inroads and venues into the physics of …

The endless quest for dynamics in natural phenomena has resulted in the generation and
application of attosecond pulses to trace electron dynamics in atomic and molecular …

The process of bound-free pair production of electrons and positrons in combined laser and
Coulomb fields is investigated. It is assumed that an ion collides at relativistic speed with an …

The production of electron-positron and muon-antimuon pairs in high-frequency laser fields
via few-photon absorption is considered. It is assumed that an intense X-ray laser beam …

Coherence of various simple analytic wavefunctions of two-electron systems is investigated
in with electromagnetic field ultrashort pulses. The coherence of wavefunctions in dynamic …

In the present work, the process of bound-free pair production of electrons and positrons in
combined laser and Coulomb fields is investigated. It is assumed that an ion at relativistic …