Jy. Kim et M. Wakatani, RADIAL STRUCTURE OF HIGH-MODE-NUMBER TOROIDAL MODES IN GENERAL EQUILIBRIUM PROFILES, Physical review letters, 73(16), 1994, pp. 2200-2203
The problem of global radial envelope structure of high-mode-number to
roidal modes in general equilibrium profiles is studied using the coor
dinate transformation formalism. It is shown that there exists a conti
nuum of toroidal eigenmodes with well-localized radial structure.