Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
Effective grain potential in a plasma with external sources of ionization
Репозиторій DSpace/Manakin
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Effective grain potential in a plasma with external sources of ionization
Тема:
Basic plasma physics
Інший ID:
PACS: 52.27 Lw
Посилання:
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.
Підтримка:
The present work was partially supported by the Program of Fundamental Research of the Department of Physics and Astronomy of the National Academy of Sciences of Ukraine and the Russian Fund for Fundamental Research (grant 05-02-11258-a and 05-02- 08158 ofi-a).
Дата:
2006
Переглядів:
752
Завантажень:
362
Анотація:
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.
