caa a22 4500 386367825 CHVBK 20180307111942.0 cr unu---uuuuu 161130e198912 xx s 000 0 eng 10.1017/S0022377800014483 doi S0022377800014483 pii (NATIONALLICENCE)cambridge-10.1017/S0022377800014483 Dispersion properties of dusty plasmas [Elektronische Daten] The presence of charged dust particles in a plasma can change its dispersion properties. From the linear response of an equilibrium dusty plasma to the propagation of small perturbations, we find an average dielectric function є(ω, k) for the system in the case when the grain space distribution is random, and ensemble averages are taken over the random variables. For the case of high-frequency plasma waves, when for the unperturbed case (cold plasma), we find that є becomes complex in the presence of the dust, leading to possible damping in a domain where Landau damping is usually negligible (ω kVT). Copyright © Cambridge University Press 1989 de Angelis U. Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX, U.K. Bingham R. Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX, U.K. Tsytovich V. N. Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX, U.K. Journal of Plasma Physics Cambridge University Press 42/3(1989-12), 445-456 0022-3778 42:3<445 1989 42 PLA https://doi.org/10.1017/S0022377800014483 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0022377800014483 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- de Angelis U. Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX, U.K NATIONALLICENCE 700 1- Bingham R. Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX, U.K NATIONALLICENCE 700 1- Tsytovich V. N. Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire OX11 0QX, U.K NATIONALLICENCE 773 0- Journal of Plasma Physics Cambridge University Press 42/3(1989-12), 445-456 0022-3778 42:3<445 1989 42 PLA CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence SWISSBIB 326804129 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge