一个电子在两个质子上的辐射重组：振荡器强度

IF 1.5 4区物理与天体物理 Q3 OPTICS The European Physical Journal D Pub Date : 2024-05-16 DOI:10.1140/epjd/s10053-024-00847-1

Tamaz Kereselidze, Irakli Noselidze, Zaal Machavariani

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引用次数: 0

摘要

氢分子离子（H_2^+\）是在固定核近似中考虑的。与 \(H_2^+\) 中自由束缚跃迁相关的振荡器强度以核间距反幂的渐近展开形式呈现，核间距被假定为很大。渐近技术导致了振子强度的代数表示，与数值表格形成了鲜明对比。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Radiative recombination of an electron on two protons: oscillator strengths

The hydrogen molecular ion, \(H_2^+\), is considered in the fixed nuclei approximation. The oscillator strengths relevant to free-bound transitions in \(H_2^+\) are presented as asymptotic expansions in an inverse power of the internuclear separation, which is assumed to be large. The asymptotic technique leads to an algebraic representation of the oscillator strengths, contrasting with numerical tables.

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来源期刊

The European Physical Journal D 物理-物理：原子、分子和化学物理

CiteScore

3.10

自引率

11.10%

发文量

213

审稿时长

3 months

期刊介绍： The European Physical Journal D (EPJ D) presents new and original research results in: Atomic Physics; Molecular Physics and Chemical Physics; Atomic and Molecular Collisions; Clusters and Nanostructures; Plasma Physics; Laser Cooling and Quantum Gas; Nonlinear Dynamics; Optical Physics; Quantum Optics and Quantum Information; Ultraintense and Ultrashort Laser Fields. The range of topics covered in these areas is extensive, from Molecular Interaction and Reactivity to Spectroscopy and Thermodynamics of Clusters, from Atomic Optics to Bose-Einstein Condensation to Femtochemistry.