Electrostatic acoustic modes in a self-gravitating complex plasma with variable charge impurities
| dc.creator | Misra, Amar P | |
| dc.creator | Chowdhury, K. Roy | |
| dc.creator | Chowdhury, A. Roy | |
| dc.date | 2005-01-08 | |
| dc.date.accessioned | 2026-07-07T05:36:12Z | |
| dc.date.available | 2026-07-07T05:36:12Z | |
| dc.description | A linear theory of dust acoustic (DA) and dust ion-acoustic (DIA) waves in a self-gravitating collisional dusty plasma contaminated by variable-charge impurities is presented for a self-consistent closed system. The ion-drag force arising from the ion orbital motion as well as momentum transfer from all the ions and self-gravitation are taken into consideration. The physical processes, viz., dust-charge relaxation, ionization, recombination and collisional dissipations are also taken into account self-consistently. The generalized dispersion relation describing the coupling of the acoustic modes with the dust-charge relaxation mode (CRM) and damping of the waves is derived and analyzed numerically. | |
| dc.description | 13 pages, 5 figures. Physics Letters A (2005,To be published) | |
| dc.identifier | https://arxiv.org/abs/nlin/0501016 | |
| dc.identifier | http://arxiv.org/abs/nlin/0501016 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/80913 | |
| dc.subject | Pattern Formation and Solitons | |
| dc.title | Electrostatic acoustic modes in a self-gravitating complex plasma with variable charge impurities | |
| dc.type | text |