M. Nambu et al., Effect of a magnetic field on the wake potential in a dusty plasma with streaming ions - art. no. 056403, PHYS REV E, 6305(5), 2001, pp. 6403
The wake potential of a test dust particulate due to an ion cyclotron wave
in a dusty plasma with streaming ions calculated. The role of the external
magnetic field on the periodic attractive forces is clarified. The amplitud
e of wake potential is reduced because the overshielding by streaming ions
is inhibited in the presence of the external magnetic field.