2 papers
physics.atom-ph2025
Optimizing the incident electron momentum for resonant few-photon Kapitza-Dirac scattering in bichromatic laser fields
Ingo Elsner, Carsten Müller
Nonrelativistic Kapitza-Dirac scattering of electrons from counterpropagating bichromatic laser waves is studied in the resonant Bragg regime, taking the electron spin into account…
hep-ph2025
Entering the overcritical regime of nonlinear Breit-Wheeler pair production in collisions of bremsstrahlung -rays and superintense, tightly focused laser pulses
I. Elsner, A. Golub, S. Villalba-Chávez +1
Near-future high-intensity lasers offer prospects for the observation of nonlinear Breit-Wheeler pair production in an overcritical field regime, where the quantum nonlinearity par…