山东大学学报(理学版)
山東大學學報(理學版)
산동대학학보(이학판)
JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE)
2014年
7期
28-33
,共6页
杨建会%范强%张建平
楊建會%範彊%張建平
양건회%범강%장건평
相对论组态相互作用%双电子伴线%跃迁几率%强度因子
相對論組態相互作用%雙電子伴線%躍遷幾率%彊度因子
상대론조태상호작용%쌍전자반선%약천궤솔%강도인자
relativistic configuration interaction (RCI) method%dielectronic satellite lines (DES)%transition rate%in-tensity factors
使用相对论组态相互作用方法( relativistic configuration interaction, RCI)和细致能级-能级方式计算了类氖氙离子单激发态的能级、类氖氙离子LMM双电子伴线的辐射跃迁能量、辐射衰退几率和强度因子,计算中包含了Breit相互作用、真空极化和自能。对比了氖氙离子LMM双电子伴线与其母线的波长和强度因子,结果表明:双电子伴线与其母线的波长相差不大,强度比对温度的变化很敏感,类氖氙离子LMM双电子伴线强度与母线强度比可应用于氙等离子体温度的诊断。
使用相對論組態相互作用方法( relativistic configuration interaction, RCI)和細緻能級-能級方式計算瞭類氖氙離子單激髮態的能級、類氖氙離子LMM雙電子伴線的輻射躍遷能量、輻射衰退幾率和彊度因子,計算中包含瞭Breit相互作用、真空極化和自能。對比瞭氖氙離子LMM雙電子伴線與其母線的波長和彊度因子,結果錶明:雙電子伴線與其母線的波長相差不大,彊度比對溫度的變化很敏感,類氖氙離子LMM雙電子伴線彊度與母線彊度比可應用于氙等離子體溫度的診斷。
사용상대론조태상호작용방법( relativistic configuration interaction, RCI)화세치능급-능급방식계산료류내선리자단격발태적능급、류내선리자LMM쌍전자반선적복사약천능량、복사쇠퇴궤솔화강도인자,계산중포함료Breit상호작용、진공겁화화자능。대비료내선리자LMM쌍전자반선여기모선적파장화강도인자,결과표명:쌍전자반선여기모선적파장상차불대,강도비대온도적변화흔민감,류내선리자LMM쌍전자반선강도여모선강도비가응용우선등리자체온도적진단。
The energy levels of single excited states of neon-like xenon were calculated by using relativistic configuration interaction ( RCI) method.The transition energies, rates and intensity factors of LMM dielectronic satellite lines for ne-on-like xenon were performed with detailed level-by-level mode considering Breit interaction, vacuum polarization and self energy.The wave lengths and intensities between LMM dielectronic satellite lines and parent lines were compared. The results show that the wave lengths between dielectronic satellite lines and parent lines are little difference;the ratio of intensity factors between dielectronic satellite lines and parent lines changes quickly with temperature changing.The ratio of intensity factors between dielectronic satellite lines and parent lines can be applied to diagnosis plasma temperature.