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Electron beam-plasma interaction in a dusty plasma with excess suprathermal electrons (1108.4573v1)
Published 23 Aug 2011 in astro-ph.HE, astro-ph.CO, and physics.plasm-ph
Abstract: The existence of large-amplitude electron-acoustic solitary structures is investigated in an unmagnetized and collisionless two-temperature dusty plasma penetrated by an electron beam. A nonlinear pseudopotential technique is used to investigate the occurrence of stationary-profile solitary waves, and their parametric dependence on the electron beam and dust perturbation is discussed.