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arXiv 0907.0635astro-ph.SR
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氢斯塔克加宽了布莱克特谱线

Hydrogen Stark broadened Brackett lines

C. Stehlé, S. Fouquet

摘要:

在恒星大气和星周包层条件下计算了氢布拉开系的斯塔克展宽线。计算是在模型微场方法内进行的,该方法包括离子动力学效应,并在低密度下的冲击极限和高密度下的静态极限之间架起了桥梁。计算给出了从线芯到静态线翼的面积归一化线形状。

英文摘要:

Stark broadened lines of the hydrogen Brackett series are computed for the conditions of stellar atmospheres and circumstellar envelopes. The computation is performed within the Model Microfield Method, which includes the ion dynamic effects and makes the bridge between the impact limit at low density and the static limit at high density and in the line wings. The computation gives the area normalized line shape, from the line core up to the static line wings.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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