The dynamics of charged particles in electromagnetic fields is an essential component of
understanding the most extreme environments in our Universe. In electromagnetic fields of …

High-energy spin-polarized electron, positron, and γ-photon beams have many significant
applications in the study of material properties, nuclear structure, particle physics, and high …

The investigation of spin and polarization effects in ultra-high intensity laser–plasma and
laser–beam interactions has become an emergent topic in high-field science recently. In this …

We put forward a novel method for producing ultrarelativistic high-density high-polarization
positrons through a single-shot interaction of a strong laser with a tilted solid foil. In our …

By taking the spin and polarization of the electrons, positrons and photons into account in
the strong-field QED processes of nonlinear Compton emission and pair production, we find …

Radiative and nonradiative electron spin-flip probabilities are analyzed in both plane wave
and focused laser backgrounds. We provide a simple and physically transparent description …

We present a setup for highly polarized proton beams using two parallel propagating laser
pulses that have a carrier envelope phase difference of π. This mechanism is examined …

The acceleration of polarized electrons, positrons, protons and ions in strong laser and
plasma fields is a very attractive option for obtaining polarized beams in the multi-mega …

Laser wakefield acceleration is paving the way for the next generation of electron
accelerators, for their own sake and as radiation sources. A controllable dual-wake injection …

A laser-driven spin-polarized 3He2+-beam source for nuclear–physics experiments and for
the investigation of polarized nuclear fusion demands a high-density polarized 3 He gas-jet …