Janus modes of Hasegawa plasma waves in a streaming and tempestuous plasma pillar
DC Field | Value | Language |
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dc.contributor.author | Lee, Myoung-Jae | - |
dc.contributor.author | Chung, Kyu-Sun | - |
dc.contributor.author | Jamil, M. | - |
dc.contributor.author | Rasheed, A. | - |
dc.contributor.author | Jung, Young-Dae | - |
dc.date.accessioned | 2021-06-22T13:22:09Z | - |
dc.date.available | 2021-06-22T13:22:09Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2017-12 | - |
dc.identifier.issn | 1070-664X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/8442 | - |
dc.description.abstract | Janus modes of the damping and growing of Hasegawa plasma waves are studied in a plasma pillar containing the dissipation and the beam energy deposition caused by tempestuous electrons and streaming ions. We find that the Janus modes split into the upper-and the lower-modes. For the upper-mode, the imaginary part of the wave frequency is negative for any parameters so that the corresponding Hasegawa space-charge plasma wave is always damped away. We found that the damping rate of the upper-mode decreases with a reduction of the pillar radius and a raising of the degree of the harmonic-roots. However, for the lower-mode, called lower-Janus mode, the wave can be either damped away or growing, depending on the wave number, streaming velocity, and geometric factor. The lower-Janus mode can be a pure growing wave with a reduction of the pillar radius. Interestingly, this growing mode turns to damping as the wave number decreases. Published by AIP Publishing. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER INST PHYSICS | - |
dc.title | Janus modes of Hasegawa plasma waves in a streaming and tempestuous plasma pillar | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jung, Young-Dae | - |
dc.identifier.doi | 10.1063/1.5008455 | - |
dc.identifier.scopusid | 2-s2.0-85038855503 | - |
dc.identifier.wosid | 000418957200013 | - |
dc.identifier.bibliographicCitation | PHYSICS OF PLASMAS, v.24, no.12, pp.1 - 8 | - |
dc.relation.isPartOf | PHYSICS OF PLASMAS | - |
dc.citation.title | PHYSICS OF PLASMAS | - |
dc.citation.volume | 24 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 8 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Fluids & Plasmas | - |
dc.subject.keywordPlus | TEST CHARGE | - |
dc.subject.keywordPlus | SURFACE-WAVES | - |
dc.subject.keywordPlus | QUANTUM | - |
dc.subject.keywordPlus | INSTABILITY | - |
dc.subject.keywordPlus | POTENTIALS | - |
dc.identifier.url | https://aip.scitation.org/doi/10.1063/1.5008455 | - |
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