激光金等离子体中Au^(49+)能级寿命的相对论多组态计算  

CALCULATION OF RELATIVISTIC MULTICONFIGURATIONAL LEVEL LIFETIMES OF Au^(49+) IN Au LASER PLASMA

作　　者：朱志艳[1] 朱正和[1] 蒋刚[1] 

机构地区：[1]四川大学原子分子物理研究所,成都610065

出　　处：《核聚变与等离子体物理》2003年第2期101-107,共7页Nuclear Fusion and Plasma Physics

基　　金：863高技术项目(863-804-3-4.4.9)

摘　　要：根据扩展的相对论多组态Dirac Fock理论,采用"多功能相对论原子结构程序",计算了类锌Au49+的能级寿命、能级宽度和光谱跃迁波长。计算所得的波长值与实验结果符合较好;能级寿命与能级宽度的大小关系符合海森堡的能量与时间测不准原理。Based on the extended relativistic multiconfiguration DiracFock theory, the level lifetimes, level widths and wavelengths of Au49+ have been calculated by using the General Purpose Relativistic Atomic Structure Program. The obtained wavelengths are in good agreement with the available experimental data. The relationship between the level lifetimes and the level widths satisfies the Heisenberg uncertainty principle.

关 键 词：激光金等离子体 能级寿命 Au^49+ 能级宽度 光谱跃迁波长 相对论多组态Dirac-Fock理论 计算 等离子体诊断 

分 类 号：O536[理学—等离子体物理] O562.1[理学—物理]