Effective grain potential in a plasma with external sources of ionization
A new approach is proposed for analytical description of effective grain potentials in dusty plasmas. The basic idea is to describe absorption of electrons and ions by grain in terms of effective point sinks introduced into the equations of plasma dynamics. The proposed approach makes it possible...
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| Veröffentlicht in: | Вопросы атомной науки и техники |
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| Datum: | 2006 |
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2006
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| Schlagworte: | |
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/81792 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Effective grain potential in a plasma with external sources of ionization / A.G. Zagorodny, A.V. Filippov, A.F. Pal’, A.N. Starostin, A.I. Momot // Вопросы атомной науки и техники. — 2006. — № 6. — С. 99-103. — Бібліогр.: 12 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | A new approach is proposed for analytical description of effective grain potentials in dusty plasmas. The basic idea
is to describe absorption of electrons and ions by grain in terms of effective point sinks introduced into the equations of
plasma dynamics. The proposed approach makes it possible to find explicit relations for the potential and particle
densities distributions. The example of grain screening is considered for the case of weakly ionized plasma in the
presence of the external sources of plasma ionization.
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| ISSN: | 1562-6016 |