drift-kinetic model 1kinetic confinement 1loss-cone theory 1magnetic mirrors 1PDE-constrained optimization 1plasma confinement 1
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physics.plasm-ph2026
Kinetic Optimization of Magnetic Mirror Confinement: Beyond Classical Loss-Cone Theory
Lukas Einkemmer, Martin Guerra, Qin Li +1
The paper formulates magnetic mirror design as a PDE‑constrained optimization problem using a reduced multispecies drift‑kinetic‑Poisson model and shows that self‑consistent electr…
physics.plasm-ph2025
Control of kinetic plasma instabilities by laser fields
Nicolas Crouseilles, Lukas Einkemmer, Qin Li +2
We study the possibility of controlling kinetic plasma instabilities by using lasers to apply external electromagnetic fields. We derive the dispersion relation for the correspondi…
physics.plasm-ph2025
Control of Instability in a Vlasov-Poisson System Through an External Electric Field
Lukas Einkemmer, Qin Li, Clément Mouhot +1
Plasma instabilities are a major concern in plasma science, for applications ranging from particle accelerators to nuclear fusion reactors. In this work, we consider the possibilit…