Determination of the Ion Temperature in a High-Energy-Density Plasma Using the Stark Effect

被引：9

作者：

Alumot, Dror ^{[1
]}

Kroupp, Eyal ^{[1
]}

Stambulchik, Evgeny ^{[1
]}

Starobinets, Alexander ^{[1
]}

Uschmann, Ingo ^{[2
]}

Maron, Yitzhak ^{[1
]}

机构：

[1] Weizmann Inst Sci, Fac Phys, IL-7610001 Rehovot, Israel

[2] Friedrich Schiller Univ Jena, Inst Opt & Quantenelekt, Max Wien Pl 1, D-07743 Jena, Germany

来源：

PHYSICAL REVIEW LETTERS | 2019年 / 122卷 / 09期

基金：

以色列科学基金会;

关键词：

PHYSICS; DYNAMICS;

D O I：

10.1103/PhysRevLett.122.095001

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present the experimental determination of the ion temperature in a neon-puff Z pinch. The diagnostic method is based on the effect of ion coupling on the Stark line shapes. It was found, in a profoundly explicit way, that at stagnation the ion thermal energy is small compared to the imploding-plasma kinetic energy, where most of the latter is converted to hydromotion. The method here described can be applied to other highly nonuniform and transient high-energy-density plasmas.

引用

页数：6

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