Savrukhin P V
Russian Research Center Kurchatov Institute, 123182, Moscow, Russia.
Phys Rev Lett. 2001 Apr 2;86(14):3036-9. doi: 10.1103/PhysRevLett.86.3036.
Evidence for excitation of suprathermal electrons ( E(gamma) approximately 20-100 keV) during magnetic reconnection in the T-10 tokamak is presented through analysis of the x-ray measurements with enhanced spatial and time resolution. A toroidally viewing x-ray imaging system and a fast hard x-ray detector placed inside the tokamak vessel allow identification of bursts of the nonthermal x-ray radiation around X points of the m = 1 and m = 2 magnetic islands during the sawtooth crash and prior to the energy quench at the density limit disruption.
通过对具有更高空间和时间分辨率的X射线测量结果进行分析，给出了T - 10托卡马克中磁重联期间超热电子（E(γ)约20 - 100 keV）被激发的证据。放置在托卡马克真空室内的环形X射线成像系统和快速硬X射线探测器，能够识别在锯齿崩溃期间以及在密度极限破裂时能量猝灭之前，m = 1和m = 2磁岛X点周围的非热X射线辐射爆发。
