当前位置: X-MOL 学术Atom. Data Nucl. Data Tables › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Energy levels, weighted oscillator strengths, transition rates, lifetimes of He-like-Pt deduced from the relativistic multiconfiguration Dirac–Hartree–Fock and relativistic configuration interaction theory calculations
Atomic Data and Nuclear Data Tables ( IF 2.7 ) Pub Date : 2020-06-01 , DOI: 10.1016/j.adt.2020.101346
Sirine Ben Nasr , Soumaya Manai , Dhia Elhak Salhi , Pascal Quinet , Haikel Jelassi

We disclose relativistic multiconfiguration Dirac–Hartree–Fock (MCDHF) spectrum calculations for He-like-Pt. Energy levels and weighted oscillator strengths are calculated for 127 odd- and even-parity states as well as lifetimes and transition rates between these states. For comparative purpose, we have implemented parallel calculations using a Flexible Atomic Code (FAC) by introducing the relativistic configuration interaction (RCI) method. Additionally, the Breit interaction and leading quantum electrodynamics effects (QED) are included as perturbations in extensive RCI calculations. We signal that, our calculations for He-like-Pt are made for the first time and they provide to date the most accurate and complete atomic data related to this ion.



中文翻译:

从相对论多配置狄拉克-哈特里-福克和相对论配置相互作用理论计算得出的能级,加权振荡器强度,跃迁速率,He-like-Pt的寿命

我们公开了相对论多配置狄拉克-哈特里-福克(MCDHF)光谱计算He-like-Pt。计算127个奇偶校验状态的能级和加权振荡器强度,以及这些状态之间的寿命和过渡速率。为了进行比较,我们通过引入相对论配置交互(RCI)方法,使用弹性原子代码(FAC)实现了并行计算。此外,广泛的RCI计算中还包括了Breit相互作用和领先的量子电动力学效应(QED)作为扰动。我们暗示,我们对He-like-Pt的计算是首次进行,迄今为止,它们提供了与该离子有关的最准确和完整的原子数据。

更新日期:2020-06-01
down
wechat
bug