title: Experimental observations of transverse shear waves in strongly coupled dusty plasmas.
abstract: We report experimental observations of transverse shear waves in a three-dimensional dusty plasma that is in the strongly coupled fluid regime. These spontaneous oscillations occur when the ambient neutral pressure is reduced below a threshold value and the measured dispersion characteristics of these waves are found to be in good agreement with predictions of a viscoelastic theory of dusty plasmas.
authors: Institute for Plasma Research, Bhat, Gandhinagar 382428, India.
authors: J
authors: J
authors: Pramanik
authors: G
authors: G
authors: Prasad
authors: A
authors: A
authors: Sen
authors: P K
authors: PK
authors: Kaw