2 papers
physics.plasm-ph2018
Generalized collision operator for fast electrons interacting with partially ionized impurities
L Hesslow, O Embréus, M Hoppe +4
Accurate modelling of the interaction between fast electrons and partially ionized atoms is important for evaluating tokamak disruption mitigation schemes based on material injecti…
physics.plasm-ph2017
Effect of partially-screened nuclei on fast-electron dynamics
Linnea Hesslow, Ola Embréus, Adam Stahl +4
We analyze the dynamics of fast electrons in plasmas containing partially ionized impurity atoms, where the screening effect of bound electrons must be included. We derive analytic…