ω≈ω_(ce)区域内电子回旋波色散关系的非相对论研究  

Nonrelativistic Study of Electron Cyclotron Wave Dispersion Relation in the Range of ω≈ω_(ce)

作　　者：彭晓炜[1] 龚学余[1] 刘文艳[1] 楚建康[1] 

机构地区：[1]南华大学核科学技术学院,衡阳421001

出　　处：《科学技术与工程》2007年第20期5233-5236,共4页Science Technology and Engineering

基　　金：国家自然科学基金项目(10275032和10475039)资助

摘　　要：给出了非相对论情况下,电子回旋波热等离子体色散关系在ω≈ωce时的表达形式,并在非相对论的适用条件下取代热等离子体色散关系与冷等离子体色散关系进行了对比,计算了寻常波(O波)和非寻常波(X波)的波迹,结果表明,两种模型得出的结果差别很小。The expression of the nonrelastivistic linear dispersion relation for a hot plasma is given in the range of to ω≈ωce In the condition of validity of nonrelativistic, both the ray tracing of ordinary wave and extraordinary wave are calculated, the result gained from the nonrelastivistic dispersion relation are compared with the result gotten from the cold plasma dispersion relation. It shows that the difference between the two models is very small.

关 键 词：电子回旋波 色散关系 非相对论 

分 类 号：TL612.4[核科学技术—核技术及应用]