Comparison of anomalous Doppler resonance effects with molybdenum and graphite limiters on HT-7 [0.03%]
HT-7装置钼和石墨限器下的反常多普勒共振效应对比实验研究
Y M Wang,X Gao,B L Ling et al.
Y M Wang et al.
The material of limiter in HT-7 tokamak was changed from graphite to molybdenum in the last experimental campaign. The pitch angle scattering of runaway electrons due to anomalous Doppler resonance effects was observed. The experimental res...
Current distribution measurements inside an electromagnetic plasma gun operated in a gas-puff mode [0.03%]
电磁模式下电磁等离子体炮内的电流分布测量
Flavio R Poehlmann,Mark A Cappelli,Gregory B Rieker
Flavio R Poehlmann
Measurements are presented of the time-dependent current distribution inside a coaxial electromagnetic plasma gun. The measurements are carried out using an array of six axially distributed dual-Rogowski coils in a balanced circuit configur...
Generation of GeV protons from 1 PW laser interaction with near critical density targets [0.03%]
飞秒拍瓦激光与临界密度靶相互作用产生GeV质子群的研究
Stepan S Bulanov,Valery Yu Bychenkov,Vladimir Chvykov et al.
Stepan S Bulanov et al.
The propagation of ultraintense laser pulses through matter is connected with the generation of strong moving magnetic fields in the propagation channel as well as the formation of a thin ion filament along the axis of the channel. Upon exi...
Kinetic effects on the Kelvin-Helmholtz instability in ion-to-magnetohydrodynamic scale transverse velocity shear layers: Particle simulations [0.03%]
基于粒子模拟的离子-磁流体动力学尺度横向速度剪切层中的凯尔文-赫姆霍茨不稳定性研究:动能效应
T K M Nakamura,H Hasegawa,I Shinohara
T K M Nakamura
Ion-to-magnetohydrodynamic scale physics of the transverse velocity shear layer and associated Kelvin-Helmholtz instability (KHI) in a homogeneous, collisionless plasma are investigated by means of full particle simulations. The shear layer...
Experimental studies on ion acceleration and stream line detachment in a diverging magnetic field [0.03%]
分界面发散磁场中离子加速及流线脱离的实验研究
K Terasaka,S Yoshimura,K Ogiwara et al.
K Terasaka et al.
The flow structure of ions in a diverging magnetic field has been experimentally studied in an electron cyclotron resonance plasma. The flow velocity field of ions has been measured with directional Langmuir probes calibrated with the laser...