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Nonquasineutral current structures in plasmas with a zero net current
Репозиторій DSpace/Manakin
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Nonquasineutral current structures in plasmas with a zero net current
Тема:
Basic plasma physics
Інший ID:
PACS: 52.25.Xz, 52.30.-q, 52.30.Ex, 52.55.-s
Посилання:
Nonquasineutral current structures in plasmas with a zero net current / A.V. Gordeev // Вопросы атомной науки и техники. — 2006. — № 6. — С. 118-120. — Бібліогр.: 5 назв. — англ.
Підтримка:
This work supported in part by the “Russian Research Centre Kurchatov Institute Program for the Support of Initiative Projects” and the “RF Presidential Program for State Support of Leading Scientific Schools”, grant no. NSh-2292.2003.2.
Дата:
2006
Переглядів:
671
Завантажень:
342
Анотація:
A nonquasineutral vortex structure with a zero net current is described that arises as a result of electron drift in
crossed magnetic and electric fields, the latter being produced by charge separation on a spatial scale of about the
magnetic Debye radius. In such a structure with radius r ~ rB, the magnetic field maintained by a
drift current on the order of the electron Alfven current. The system with closed current that is considered in the present paper can also serve as a model of hot spots in the channel of a Z-pinch.
