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Dust grains in plasma with Coulomb collisionsстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Leonov A.G., Pal' A.F., Starostin A.N., Filippov A.V.
- Журнал: JETP Letters
- Том: 77
- Номер: 9
- Год издания: 2003
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 482
- Последняя страница: 485
- DOI: 10.1134/1.1591974
- Аннотация: Dust-grain charging in a dense plasma with electron and ion concentration up to 10(16) cm(-3), where the electron transport cross section is dominated by Coulomb collisions, was investigated. It was established that the charge of an isolated dust grain increases with electron concentration, whereas its potential is almost constant in the range 10(14)-10(16) cm(-3) of electron concentrations studied. It is shown that the self-consistent electric-field potential at moderate and large distances from the dust grain is well approximated by the Debye expression, but the screening radius is appreciably larger than even the electron Debye radius. The region of parameters of a dense photoresonance sodium plasma, where the dust-grain ensemble may crystallize, was established. (C) 2003 MAIK "Nauka / Interperiodica".
- Добавил в систему: Паль Александр Фридрихович