Barmaz, DCooper, W AMcMillan, B FDewar, Robert2015-12-070741-3335http://hdl.handle.net/1885/22974Keywords: Anisotropic pressure; Ballooning modes; Drift effects; Heliotrons; Hot particles; Large Helical Device; Lower frequencies; Marginal stability; Minimum phase; Ray trajectories; Direct energy conversion; Phase space methodsDiamagnetic drift stabilized ballooning modes in a 3D heliotron201110.1088/0741-3335/54/1/0140062016-06-14