Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이명재 | - |
dc.date.accessioned | 2017-08-22T06:13:26Z | - |
dc.date.available | 2017-08-22T06:13:26Z | - |
dc.date.issued | 2015-11 | - |
dc.identifier.citation | PHYSICS OF PLASMAS, v. 22, NO 11, Page. 113707-113707 | en_US |
dc.identifier.issn | 1070-664X | - |
dc.identifier.issn | 1089-7674 | - |
dc.identifier.uri | http://aip.scitation.org/doi/10.1063/1.4936325 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/28698 | - |
dc.description.abstract | The dispersion properties of surface dust ion-acoustic waves in a self-gravitating magnetized dusty plasma slab are investigated. The dispersion relation is derived by using the low-frequency magnetized dusty dielectric function and the surface wave dispersion integral for the slab geometry. We find that the self-gravitating effect suppresses the frequency of surface dust ion-acoustic wave for the symmetric mode in the long wavelength regime, whereas it hardly changes the frequency for the anti-symmetric mode. As the slab thickness and the wave number increase, the surface wave frequency slowly decreases for the symmetric mode but increases significantly for the anti-symmetric mode. The influence of external magnetic field is also investigated in the case of symmetric mode. We find that the strength of the magnetic field enhances the frequency of the symmetric-mode of the surface plasma wave. The increase of magnetic field reduces the self-gravitational effect and thus the self-gravitating collapse may be suppressed and the stability of dusty objects in space is enhanced. (C) 2015 AIP Publishing LLC. | en_US |
dc.description.sponsorship | This paper is dedicated to the late Professor P. K. Shukla in memory of exciting and stimulating collaborations on physical processes in dusty plasmas. The authors gratefully acknowledge Professor H. J. Lee for useful comments and discussions. One of the authors (Y.-D.J.) gratefully acknowledges Professor W. Roberge for useful discussions and warm hospitality while visiting the Department of Physics, Applied Physics, and Astronomy at Rensselaer Polytechnic Institute. This research was initiated while one of the authors (Y.-D.J.) was affiliated with Rensselaer as a visiting professor. This research was supported by National R&D Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and Future Planning (Grant No. 2015M1A7A1A01002786). | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER INST PHYSICS | en_US |
dc.subject | KINETIC-THEORY | en_US |
dc.subject | FIELD | en_US |
dc.title | Characteristics of the surface plasma wave in a self-gravitating magnetized dusty plasma slab | en_US |
dc.type | Article | en_US |
dc.relation.no | 11 | - |
dc.relation.volume | 22 | - |
dc.identifier.doi | 10.1063/1.4936325 | - |
dc.relation.page | 113707-113707 | - |
dc.relation.journal | PHYSICS OF PLASMAS | - |
dc.contributor.googleauthor | Lee, Myoung-Jae | - |
dc.contributor.googleauthor | Jung, Young-Dae | - |
dc.relation.code | 2015001483 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF PHYSICS | - |
dc.identifier.pid | mjlee | - |
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