title: Stabilization of the vertical mode in tokamaks by localized nonaxisymmetric fields.
abstract: Vertical instability of a tokamak plasma can be controlled by nonaxisymmetric magnetic fields localized near the plasma edge at the bottom and top of the torus. The required magnetic fields can be produced by a relatively simple set of parallelogram-shaped coils.
authors.affiliation: Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543, USA.
authors.forename: A
authors.initials: A
authors.lastname: Reiman