3 papers
hep-th2026
Dynamical Sauter-Schwinger pair creation process from Feynman perspective: Comparison of boundary- and initial-value approaches
J. Z. KamiÅski, A. Bechler, M. M. Majczak +1
We investigate the dynamical Sauter-Schwinger pair creation process from the vacuum by an electromagnetic background field using two alternative approaches. The first one is based…
hep-ph2025
Spirals, vortices, and helicity entanglements in dynamical Sauter-Schwinger pair creation
M. M. Majczak, K. Krajewska, A. Bechler +1
We study helicity correlations of electron-positron pairs created by a homogeneous time-dependent electric field in the Sauter-Schwinger scenario. Our analysis is based on solving…
quant-ph2024
Laser-assisted radiative recombination beyond the dipole approximation
Deeksha Kanti, M. M. Majczak, J. Z. KamiÅski +2
A comprehensive theoretical approach to describe the electron-ion radiative recombination in the presence of intense, short laser pulses, which accounts for nondipole corrections i…