Effect of dust charge fluctuations on energy loss of a test dust charged particulate in a dusty plasma

MH Nasim, PK Shukla, G Murtaza - Physics of Plasmas, 1999 - pubs.aip.org
The energy loss of a test charged particulate in an unmagnetized dusty plasma is calculated
by employing the dusty dielectric response function which accounts for the dust charge …

Test charge driven response of a dusty plasma with polarization force

S Ali, W Masood, K Singh, R Jahangir - Frontiers in Astronomy and …, 2022 - frontiersin.org
By using the framework of kinetic model, the test charge driven response of a dusty plasma
is evaluated in the presence of polarization force. The plasma containing electrons, singly …

Test charge response for a dusty plasma with both grain size distribution and dynamical charging

MA Raadu, M Shafiq - Physics of plasmas, 2007 - pubs.aip.org
The form of the grain size distribution strongly influences the linear dielectric response of a
dusty plasma. For a class of size distributions and a thermal velocity distribution, there is an …

Effects of dust-charge fluctuations on the potential of an array of projectiles in a partially ionized dusty plasma

S Ali, MH Nasim, G Murtaza - Physics of Plasmas, 2003 - pubs.aip.org
The expressions for the Debye and the wake potential are derived by incorporating dust-
charge fluctuations of a single projectile, as well as of an array of dust grain projectiles …

Excitation of Mach cones and energy dissipation by charged particles moving over two-dimensional strongly coupled dusty plasmas

K Jiang, LJ Hou, YN Wang, ZL Mišković - Physical Review E—Statistical …, 2006 - APS
We present a theoretical model for studying the interactions of charged particles with two-
dimensional strongly coupled dusty plasmas, based on the quasilocalized charge …

Wake potential with mobile positive/negative ions in multicomponent dusty plasmas

S Ali, WM Moslem, PK Shukla - Physics Letters A, 2008 - Elsevier
We employ the test charge approach to calculate the electrostatic potential for a test charge
in a multicomponent dusty plasma, whose constituents are the Boltzmann distributed …

Energy loss of a test charge in partially ionized dusty plasmas

MH Nasim, MS Qaisar, AM Mirza, G Murtaza… - Physics of …, 2000 - pubs.aip.org
The energy loss of a test charge particle in an unmagnetized dusty plasma is estimated, by
incorporating the dust–neutral collisions. A slowly damping large amplitude wake field is …

Debye shielding distortion of dust grains in dusty plasmas

F Yaqoob, S Ali, G Murtaza, MH Nasim - Physics of Plasmas, 2002 - pubs.aip.org
The shielded potential and the energy loss of N 2 projectiles propagating through a
multicomponent dusty plasma are studied. Analytically general expressions have been …

Attractive wake field formation due to an array of dipolar projectiles in a multi-component dusty plasma

S Ali, MH Nasim, G Murtaza - Physics of Plasmas, 2003 - pubs.aip.org
The dielectric response function for modified dust acoustic waves is studied, incorporating
the dipole moment and moment of inertia of finite sized elongated dust grains. Using this …

Shielding of a slowly moving test charge in a dusty plasma with dynamical grain charging

MA Raadu, M Shafiq - Physics of Plasmas, 2003 - pubs.aip.org
The dynamical charging of grains in a dusty plasma enhances the shielding of test charges.
Time scales for charging are determined by the ambient plasma parameters and the grain …