G. Prasad et al., STUDY OF LOW-FREQUENCY FLUTE-TYPE COHERENT FLUCTUATIONS IN A TOROIDALPLASMA, Plasma physics and controlled fusion, 37(4), 1995, pp. 387-397
Experimental investigation of flute-type electrostatic fluctuations in
toroidal low-beta plasma is reported. Coherent low-frequency fluctuat
ions are excited spontaneously at 0.02 T. The low-frequency mode is id
entified as due to curvature-induced R-T instability favoured by veloc
ity shear.