Conveners
TUB: Oral Session MC8
- Hongwei Zhao (Institute of Modern Physics, Chinese Academy of Sciences)
We present updates of a simulation suite to model in-plasma ion-electron dynamics, including self-consistent electromagnetic (EM) wave propagation and ion population kinetics to study atomic processes in ECR plasmas. The EM absorption is modelled by a heuristic collisional term in the cold dielectric tensor. However, we are stepping beyond the cold approximation, modelling the hot tensor with...
A new electron cyclotron resonance ion source (ECRIS) named ASTERICS is under development for the NEWGAIN project, aiming at building a new injector for the SPIRAL2 accelerator at GANIL. A Monte Carlo code dedicated to the electron dynamics in ECRIS is used to investigate the local energy, position and velocity distribution of electrons impinging on the plasma chamber wall of ASTERICS. These...
INFN-LNS effort in PIC development for ECR Ion Sources is growing, and the collaboration is enlarging. Simulation capability is essential to reveal phenomena that diagnostics cannot catch. The simulation incorporates 3D charged particle motion, 3D electromagnetic simulation with tensorial permittivity, 2D axial symmetric Poisson solver, density evolution of neutral and excited particles,...
