@article{7575,
  author = {O. Maj and E. Poli and E. Westerhof},
  title = {Coupling the beam tracing code TORBEAM and the Fokker-Planck solver RELAX for fast electrons},
  abstract = {In this paper the interface between the beam tracing code TORBEAM [Poli, Peeters and Pereverzev, Comp. Phys. Comm. 136, 90 (2001)] and the quasi-linear Fokker-Planck solver RELAX [Westerhof, Peeters and Schippers, Rijnhuizen Report No. RR 92-211 CA, 1992] is presented together with preliminary testing results for electron cyclotron waves in ITER plasmas and their effects on the electron distribution function. The resulting numerical package allows us to account for diffraction effects in the construction of the quasi-linear wave-particle diffusion operator. The coupling of the paraxial-WKB code TORBEAM to the ray-based code RELAX requires a reinterpretation of the paraxial wave field in terms of extended rays, which are addressed in details.},
  year = {2012},
  journal = {Journal of Physics: Conference Series},
  volume = {401},
  number = {1},
  pages = {012013},
  url = {http://stacks.iop.org/1742-6596/401/i=1/a=012013},
  doi = {10.1088/1742-6596/401/1/012013},
  language = {eng},
}