@article{5593,
  author = {R. Jaspers and N. J. L. Cardozo and K.H. Finken and B. C. Schokker and G. Mank and G. Fuchs and F. C. Schüller},
  title = {Islands of Runaway Electrons in the Textor Tokamak and Relation to Transport in a Stochastic Field},
  abstract = {A population of 30 MeV runaway electrons in the TEXTOR tokamak is diagnosed by their synchrotron emission. During pellet injection a large fraction of the population is lost within 600 mus. This rapid loss is attributed to stochastization of the magnetic field. The remaining runaways form a narrow, helical beam at the q = 1 drift surface. The radial and poloidal diffusion of this beam is extremely slow, D < 0.02 m2/s. The fact that the beam survives the period of stochastic field shows that in the chaotic sea big magnetic islands must remain intact.},
  year = {1994},
  journal = {Physical Review Letters},
  volume = {72},
  number = {26},
  pages = {4093-4096},
  month = {Jun 27},
  isbn = {0031-9007},
  doi = {10.1103/PhysRevLett.72.4093},
  language = {eng},
}