Strong-field QED signatures in laser-driven electron dynamics in magnetized plasmas

We present a theoretical investigation of ultrarelativistic electron dynamics in magnetized plasmas driven by intense laser pulses, within the framework of strong-field quantum electrodynamics. Our model incorporates both relativistic mass effects and the self-consistent influence of intense electromagnetic fields, extending beyond traditional laser–plasma interaction theories. We demonstrate how standard assumptions break down in the presence of strong magnetic fields, leading to significant modifications in electron trajectories and radiation emission. The proposed solutions provide deeper insight into nonlinear radiation processes in magnetized environments. These findings highlight the limitations of classical approaches and offer a pathway toward more accurate modeling of next-generation laser-plasma accelerators and astrophysically relevant QED conditions.