Nonlinear phenomena in screening of highly charged grains in plasmas
Nonlinear effects in screening a high-Z grain immersed in a plasma background were investigated by means of microscopic Monte-Carlo simulations and within the Poisson-Boltzmann theory. A distinct difference from the linear Debye-Hückel approximation was detected in the case of a strong plasm...
Збережено в:
| Дата: | 1998 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики конденсованих систем НАН України
1998
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| Назва видання: | Condensed Matter Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/118823 |
| Теги: |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Nonlinear phenomena in screening of highly charged grains in plasmas / O. Bystrenko, A. Zagorodny // Condensed Matter Physics. — 1998. — Т. 1, № 1(13). — С. 169-178. — Бібліогр.: 7 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Nonlinear effects in screening a high-Z grain immersed in a plasma background
were investigated by means of microscopic Monte-Carlo simulations
and within the Poisson-Boltzmann theory. A distinct difference from
the linear Debye-Hückel approximation was detected in the case of a strong
plasma-grain coupling. It effected in the accumulation of the induced plasma
charge on the grain surface, accompanied by a sharp enhancement
of screening. The critical value of the parameter associated with the beginning
of that plasma ’condensation’ was determined. |
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