Ion acceleration during reconnection in MAST.
Ion acceleration during reconnection in MAST.
复制标题
MAST 中重新连接期间的离子加速。
DOI：
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发表时间：
2002
影响因子：
8.6
通讯作者：
M. Tournianski
中科院分区：
文献类型：
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作者：
P. Helander;L. Eriksson;R. Akers;C. Byrom;C. Gimblett;M. Tournianski
在兆安培球形托卡马克（MAST）磁场重联过程中观察到离子自发加速到超热能。在欧姆放电中，在每次内部重联事件之后的离子分布函数中观察到高能量尾部。这种现象可以用重联引起的电场中失控的离子加速来解释。
Spontaneous acceleration of ions to suprathermal energies is observed during magnetic reconnection in the Mega-Ampere Spherical Tokamak (MAST). A high-energy tail is observed in the ion-distribution function following each internal reconnection event in Ohmic discharges. This phenomenon is explained in terms of runaway ion acceleration in the electric field induced by the reconnection.