Atomic data for integrated tokamak modelling – Fermi-shuttle type ionization as a possible source of high energy electrons
1 Institute for Nuclear Research, Hungarian Academy of Sciences (ATOMKI), Debrecen, Hungary
2 Association EURATOM-ÖAW, Inst. of Applied Physics, TU Wien, 1040 Vienna, Austria
3 Max-Planck-Institut für Plasmaphysik, 85748 Garching, Germany
a Corresponding author: firstname.lastname@example.org
b Permanent address: Andronikashvili Institute of Physics, 0177 Tbilisi, Georgia
Published online: 10 December 2014
The ionization of Ar by 15 keV N+ ion is studied theoretically. The energy distributions of the ejected electrons as a function of the scattering angle were calculated using the classical trajectory Monte Carlo method. We identify the signature of the Fermi-shuttle type ionization in the double differential cross sections which should be a possible source of the high energy electrons in the plasma. Our classical calculation also describes the previously measured data with high accuracy.
© Owned by the authors, published by EDP Sciences, 2014
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