Interaction of Strong Electromagnetic Waves with a Low-Density Magnetized Plasma

Explore the complex physics of strong electromagnetic wave interactions with low-density magnetized plasma in this conference talk by Andrei Beloborodov from Columbia University. Delve into the fundamental plasma processes that govern exotic relativistic astrophysical objects, including black holes and neutron stars, and their spectacular phenomena. Examine how recent observational breakthroughs, such as the first event-horizon-scale images of accreting black holes and the mysterious Fast Radio Bursts, challenge our current understanding of plasma physics under extreme conditions. Learn about the critical role of nonlinear plasma processes like magnetic reconnection and shocks in relativistic, radiative, and quantum electrodynamics (QED) environments. Discover how understanding these phenomena requires interdisciplinary collaboration between observational and theoretical high-energy astrophysicists, plasma theorists, computational physicists, and experimental researchers working with laser-plasma and pulsed-power systems. Gain insights into the current progress in extreme plasma physics research and explore promising directions for future investigations, including novel laboratory studies that could provide crucial physics insights into the behavior of plasmas under the most extreme conditions in the universe.