Evidence for a coherent deceleration of an electron beam during the electron plasma frequency instability Back to all publications Publication date 1 January 1967 Reference H.J. Hopman, T. Matitti, A. Vermeer and J. Kistemaker, Evidence for a coherent deceleration of an electron beam during the electron plasma frequency instability, Plasma Phys. 9, 39-42 (1967)