41 citations · 129 across the 6 of their papers we have counts for
4 papers · 1 filter
Energetic-particle orbits near rational flux surfaces in stellarators: I. Passing particles
Thomas E. Foster, Felix I. Parra, Roscoe B. White +3
Recent simulations have shown that, even when the magnetic field of a stellarator possesses nested toroidal flux surfaces, the orbits of passing energetic particles can exhibit isl…
Damping of radial electric field fluctuations in the TJ-II stellarator
J L Velasco, J A Alonso, I Calvo +8
The drift kinetic equation is solved for low density TJ-II plasmas employing slowly varying, time-dependent profiles. This allows to simulate density ramp-up experiments and to des…
Vanishing neoclassical viscosity and physics of the shear layer in stellarators
J. L. Velasco, J. A. Alonso, I. Calvo +1
The drift kinetic equation is solved for low density TJ-II plasmas employing slowly varying, time-dependent profiles. This allows to simulate density ramp-up experiments and descri…
Zonal flows and long-distance correlations during the formation of the edge shear layer in the TJ-II stellarator
Ivan Calvo, Benjamin A. Carreras, Luis Garcia +2
A theoretical interpretation is given for the observed long-distance correlations in potential fluctuations in TJ-II. The value of the correlation increases above the critical poin…