| 白光连续谱与模型大气 |
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| 引用本文： | 甘为群,方成.白光连续谱与模型大气[J].中国天文和天体物理学报,1988(1). |
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| 作者姓名： | 甘为群 方成 |
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| 作者单位： | 南京大学天文系
(甘为群)，南京大学天文系(方成) |
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| 摘 要： | 本文依据白光耀斑连续发射谱的一般观测事实,通过对一系列模型大气的非局部热动平衡计算,从半经验角度探讨了白光连续发射与模型大气的关系。结果表明:光球深层的温度增加或者过渡区存在平台结构均可解释观测到的白光辐射增强。对如何从理论上来解释这些大气结构本文也提出了一些看法。
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| 关 键 词： | 太阳 白光耀斑 模型大气 连续谱 |
A Research on the Relation Between Continuum Emission and Model Atmosphere of White-Light Flares |
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| Gan Weiqun Fang Cheng.A Research on the Relation Between Continuum Emission and Model Atmosphere of White-Light Flares[J].Chinese Journal of Astronomy and Astrophysics,1988(1). |
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| Authors: | Gan Weiqun Fang Cheng |
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| Abstract: | Based on the general observations of white-light flare continuum emissions from 4000 A to 7000 A, we studied semiempirically the relation between the model atmospheres and the continuum spectra. The results show that the increase of temperature in the deep layer of photosphere or the plateau structure in the transition region may all correspond to the production of the observed continuum enhancement. Some clues on how to explain these atmospheric situations were also discussed. |
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| Keywords: | Sun: white-light flare-model atmosphere-continuum emission |
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