The effect of tangential drifts on neoclassical transport in stellarators close to omnigeneity

In general, the orbit-averaged radial magnetic drift of trapped particles in stellarators is non-zero due to the three-dimensional nature of the magnetic field. Stellarators in which the orbit-averaged radial magnetic drift vanishes are called omnigeneous, and they exhibit neoclassical transport lev...

Full description

Bibliographic Details
Main Authors: Calvo, I, Parra Diaz, F, Velasco, J, Alonso, J
Format: Journal article
Published: IOP Publishing 2017