Missing Stark broadening parameters for 33 spectral lines of several arsenic, molybdenum and indium ions (7 As IV, 4 As V, 12 Mo V and 10 In V lines) have been calculated using a quantum-mechanical method. All the considered spectral lines for As IV and As V have been detected for the first time in the atmospheres of cool DO white dwarfs HD 149499 B and p=HZ 21, these four As V lines that have been discovered in HD 149499 B are also present in the UV spectrum of hot white dwarf (WD) RE 0503289. All the considered spectral lines for Mo V have been recently discovered for the first time in the ultraviolet (UV) spectrum of the DO-type white dwarf (WD) RE 0503289. Also, the ten considered lines for In V have been detected in the ultraviolet (UV) spectrum of the DO-type white dwarf (WD) RE 0503289, that five among those discovered — recently — for the first time. This recent discovery encourages us to calculate their Stark widths to fill the lack of the data base STARK-B and for use in investigations of observed spectra in such stars. Before the Stark widths evaluation, two calculation steps have been carried out : in the first step, we calculate the atomic structure and then the electron-ion collision as a second step using the sequence of the codes (, , and ) of University College London. We provide our results for these lines at different temperature values and at density cm.

中文翻译：

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As IV-V、Mo V 和 In V 谱线的电子碰撞展宽和原子数据


使用量子力学方法计算了几种砷、钼和铟离子的 33 条谱线（7 As IV、4 As V、12 Mo V 和 10 In V 线）的缺失斯塔克展宽参数。所有考虑的 As IV 和 As V 谱线均首次在冷 DO 白矮星 HD 149499 B 和 p=HZ 21 的大气中检测到，在 HD 149499 B 中发现的这 4 条 As V 谱线也被首次检测到。存在于热白矮星 (WD) RE 0503289 的紫外光谱中。最近首次在 DO 型白矮星 (WD) RE 0503289 的紫外 (UV) 光谱中发现了所有考虑的 Mo V 谱线此外，在 DO 型白矮星 (WD) RE 0503289 的紫外 (UV) 光谱中检测到了 10 条 In V 谱线，其中 5 条是最近首次发现的。最近的这一发现鼓励我们计算它们的斯塔克宽度，以填补 STARK-B 数据库的不足，并用于研究此类恒星的观测光谱。在斯塔克宽度评估之前，已经执行了两个计算步骤：第一步，我们计算原子结构，然后使用伦敦大学学院的代码序列（、、和）计算电子-离子碰撞作为第二步。我们提供了这些线在不同温度值和密度 cm 下的结果。