Timing of x-ray burst from X-pinch

被引:3
|
作者
Zhao, Shen [1 ]
Zhang, Ran [1 ]
Zhu, Xinlei [1 ]
Zou, Xiaobing [1 ]
Wang, Xinxin [1 ]
机构
[1] Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
基金
美国国家科学基金会;
关键词
EMISSION; PLASMA;
D O I
10.1063/1.4922682
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The x-ray burst timings of X-pinches, T-XB, made using eight different wires for different current were measured. The results showed that a higher current makes a shorter T-XB for a given X-pinch wire. In other words, T-XB scales linearly with the line mass density for a given current. Based on the snow-plow model for Z-pinch plasma, it was derived that for a given X-pinch wire the integral of the current over time from zero to T-XB is constant, i.e., integral(TXB)(0) i(t).dt = const:. This theoretically derived relation was confirmed by our experiments. (C) 2015 AIP Publishing LLC.
引用
收藏
页数:4
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