Particle ordered structures in a strongly coupled classical thermal plasma

被引：103

作者：

Fortov, VE

Nefedov, AP

Petrov, OF

Samarian, AA

Chernyschev, AV

机构：

[1] High Energy Density Research Center, Russian Academy of Sciences, Moscow, 127412

来源：

PHYSICAL REVIEW E | 1996年 / 54卷 / 03期

关键词：

D O I：

10.1103/PhysRevE.54.R2236

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：

An ordered structure of macroscopic particles has been experimentally observed in a classical neutral thermal plasma using a laser lime-of-flight system, The strongly coupled thermal plasma consists of CeO2 particles and electrons emitted by che latter under atmospheric pressure and temperature of 1700 K. The particles are charged positively and suspended in a plasma flow. Their charge is about 10(4)e and the calculated value of a Coulomb coupling parameter gamma(p) is > 120, which corresponds to a strongly coupled plasma.

引用

页码：R2236 / R2239

页数：4

共 21 条

[1] DIRECT OBSERVATION OF COULOMB CRYSTALS AND LIQUIDS IN STRONGLY COUPLED RF DUSTY PLASMAS [J].