论文标题

CE II-IV多浓度的辐射率和不透明度计算dirac-hartree-fock辐射参数,用于CE II-IV离子中的发射线和Kilonovae的铜透性计算

Radiative rates and opacity calculations in Ce II-IV Multiconfiguration Dirac-Hartree-Fock radiative parameters for emission lines in Ce II-IV ions and cerium opacity calculations for kilonovae

论文作者

Gallego, H. Carvajal, Palmeri, P., Quinet, P.

论文摘要

已经对原子结构和辐射特性进行了大规模计算,以进行单一,双重和良好的离子化葡萄。为此,使用了价值和核心价电子相关性的效果,因此使用了纯粹的相对论的多浓度dirac-hartree-fock(MCDHF)方法。然后,使用获得的结果来计算中子恒星合并结果观察到的Kilonovae的膨胀不相差。与先前发表的实验和理论研究的比较表明,这项工作中介绍的结果是目前最完整的,就数量和质量而言,关于CE II,CE III,CE III和CE IV的原子数据和单色不透明。

Large-scale calculations of atomic structures and radiative properties have been carried out for singly, doubly- and trebly ionized cerium. For this purpose, the purely relativistic multiconfiguration Dirac-Hartree-Fock (MCDHF) method was used, taking into account the effects of valence-valence and core-valence electronic correlations in detail. The results obtained were then used to calculate the expansion opacities characterizing the kilonovae observed as a result of neutron star mergers. Comparisons with previously published experimental and theoretical studies have shown that the results presented in this work are the most complete currently available, in terms of quantity and quality, concerning the atomic data and monochromatic opacities for Ce II, Ce III and Ce IV ions.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源