Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Collisionless particle dynamics in trap sections with helical corrugation. / Chernoshtanov, Ivan S.; Ayupov, Dmitry A.
в: Physics of Plasmas, Том 28, № 3, 032502, 01.03.2021.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Collisionless particle dynamics in trap sections with helical corrugation
AU - Chernoshtanov, Ivan S.
AU - Ayupov, Dmitry A.
N1 - Funding Information: This work was supported by the Russian Science Foundation (Project No. 18-72-10080). Publisher Copyright: © 2021 Author(s). Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/3/1
Y1 - 2021/3/1
N2 - Collisionless particle dynamics in a helical magnetic mirror is investigated by methods of the Hamilton dynamics. In the limit of small Larmor radius, the Hamiltonian is fully integrable and particle trajectories can be divided into three types, differing in the direction of the drift velocity. The structure of the trajectories of resonant particles and the width of the resonance are studied. The influence of weak axi-symmetrical corrugation on the particle dynamics and efficiency of plasma flow suppression through a helical mirror are discussed.
AB - Collisionless particle dynamics in a helical magnetic mirror is investigated by methods of the Hamilton dynamics. In the limit of small Larmor radius, the Hamiltonian is fully integrable and particle trajectories can be divided into three types, differing in the direction of the drift velocity. The structure of the trajectories of resonant particles and the width of the resonance are studied. The influence of weak axi-symmetrical corrugation on the particle dynamics and efficiency of plasma flow suppression through a helical mirror are discussed.
UR - http://www.scopus.com/inward/record.url?scp=85102403308&partnerID=8YFLogxK
U2 - 10.1063/5.0040715
DO - 10.1063/5.0040715
M3 - Article
AN - SCOPUS:85102403308
VL - 28
JO - Physics of Plasmas
JF - Physics of Plasmas
SN - 1070-664X
IS - 3
M1 - 032502
ER -
ID: 28080252