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physics.plasm-ph2024
Analytical calculation of the kinetic q factor and resonant response of toroidally confined plasmas
Y. Antonenas, G. Anastassiou, Y. Kominis
Symmetry-breaking perturbations in axisymmetric toroidal plasma configurations have a drastic impact on particle, energy, and momentum transport in fusion devices, thereby affectin…
physics.plasm-ph2024
Role of the edge electric field in the resonant mode-particle interactions and the formation of transport barriers in toroidal plasmas
Giorgos Anastassiou, Panagiotis Zestanakis, Yannis Antonenas +2
The impact of an edge radial electric field on the particle orbits and the orbital spectrum in an axisymmetric toroidal magnetic equilibrium is investigated using a guiding center…
physics.plasm-ph2024
Kinetic versus Magnetic Chaos in Toroidal Plasmas: A systematic quantitative comparison
Henok T. Moges, Yannis Antonenas, Giorgos Anastassiou +2
Magnetic field line chaos occurs under the presence of non-axisymmetric perturbations of an axisymmetric equilibrium and is manifested by the destruction of smooth flux surfaces fo…