| 从微波爆发谱光薄部分辐射估计日冕磁场强度的一种方法 |
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| 引用本文： | 周爱华.从微波爆发谱光薄部分辐射估计日冕磁场强度的一种方法[J].天文学报,1995,36(2):216-219. |
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| 作者姓名： | 周爱华 |
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| 作者单位： | 中国科学院紫金山天文台 |
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| 基金项目： | 国家自然科学基金49391400，49284002和921工程的资助 |
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| 摘 要： | 从微波爆发谱光薄部分辐射估计日冕磁场强度的一种方法周爱华（中国科学院紫金山天文台南京２１０００８）关键词回旋同步加速辐射谱，磁场强度１引言目前对太阳活动区物理和耀斑物理过程的真正认识仍是十分困难的，原因之一在于迄今为止人们仍未找到一种完善的，能被大家...
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| 关 键 词： | 辐射谱 日冕 磁场强度 微波爆发 |
A METHOD OF THE CORONAL MAGNETICFIELD STRENGTH ESTIMATION FROM THE MICROWAVE BURST SPECTRUM AT THE OPTICALLY THIN PART |
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| Zhou Ai-hua.A METHOD OF THE CORONAL MAGNETICFIELD STRENGTH ESTIMATION FROM THE MICROWAVE BURST SPECTRUM AT THE OPTICALLY THIN PART[J].Acta Astronomica Sinica,1995,36(2):216-219. |
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| Authors: | Zhou Ai-hua |
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| Abstract: | In this paper an approximate formula of the magnetic field strength in microwave burst sources is presented based on some simplified expressions for the gyrosynchrotron radiation. On the approximate formula the magnetic field estimation only depends on the observations of microwave burst spectrum at the optically thin part.additional assumptions or data are unnecessary. For a set of appropriate parameters of microwave burst spectrum the magnetic field strength was estimated and its error was given. |
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| Keywords: | Gerosynchrotron radiation spectrum Magnetic field strength |
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