Calculation of Ion Equilibrium Temperature in Ultracold Neutral Plasmas

被引：4
|
作者：
Li Jin-Xing [1 ,3 ]
Cao Ming-Tao [1 ]
Han Liang [1 ]
Qi Yue-Rong [1 ]
Zhang Shou-Gang [2 ]
Gao Hong [1 ]
Li Fu-Li [1 ]
Killian, T. C. [4 ,5 ]
机构：
[1] Xi An Jiao Tong Univ, MOE Key Lab Nonequilibrium Synth & Modulat Conden, Xian 710049, Peoples R China
[2] Natl Time Serv Ctr, CAS Key Lab Time & Frequency Primary Stand, Xian 710600, Peoples R China
[3] Peking Univ, Inst Space Phys & Appl Technol, Beijing 100871, Peoples R China
[4] Rice Univ, Dept Phys & Astron, Houston, TX USA
[5] Rice Inst, Houston, TX USA
来源：
CHINESE PHYSICS LETTERS | 2011年 / 28卷 / 12期
基金：
中国国家自然科学基金;
关键词：
YUKAWA SYSTEMS; CREATION; LIMIT;
D O I：
10.1088/0256-307X/28/12/123201
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We provide a fast iteration method to calculate the ion equilibrium temperature in an ultracold neutral plasma (UNP). The temperature as functions of electron initial temperature and ion density is obtained and compared with the recent UNP experimental data. The theoretical predictions agree with the experimental results very well. The calculated ion equilibrium temperature by this method can be applied to study the UNP expansion process more effectively.
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页数：3
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