Sv. Vladimirov et al., VIBRATIONAL-MODES IN THE DUST-PLASMA CRYSTAL, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 56(1), 1997, pp. 74-76
lt is shown that vertical vibration of dust grains in a sheath region
fan lead to a specific low frequency mode of a quasi-two-dimensional d
ust-plasma crystal. Linear dispersion characteristics of the mode are
obtained.