THE STRUCTURE OF THE BASE OF THE CORONA

机译：电晕基地的结构

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Using a 3D forward model of the corona we investigate the structure of the base of the corona. Spectral profiles of various emission lines synthesized from the 3D MHD coronal model of Gudiksen & Nordlund (2002, 2005a,b) allow us to compare the source regions of transition region and coronal lines to the magnetic field. By this we can study the connections and interactions of the atmospheric regions as well as transient phenomena. We show that the foot point regions of large hot coronal loops and small cool loops are both contributing significantly to the emissivity of the transition region. Furthermore we discuss a dynamic structure in form of a cooling front moving upwards into the lower corona. This structure looks similar to a (macro) spicule as observed in the extreme ultraviolet.

机译：使用电晕的3D向前模型我们研究了电晕基地的结构。由Gudiksen＆Nordlund（2002,2005a，b）的3D MHD冠状模型合成的各种排放线的光谱分布允许我们将过渡区域和冠状管线的源区与磁场进行比较。由此，我们可以研究大气区的连接和相互作用以及瞬态现象。我们表明大型热冠环和小冷环的脚点区域对转变区域的发射率显着贡献。此外，我们讨论了一种动态结构，其形式将向上移动到下电晕的下方。这种结构类似于在极端紫外线中观察到的（宏）分子。

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《SOHO Conference》|2005年||共4页
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作者
Sven Bingert; Hardi Peter; Boris Gudiksen; Ake Nordlund; European Space Agency(ESA); ESA SP-592;
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中图分类太阳物理学;
关键词
sun: corona; sun: UV radiation; MHD;

机译：太阳：电晕;太阳：紫外线辐射;MHD;

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2. A corona modulation device structure and mechanism based on perovskite quantum dots random laser pumped using an electron beam [J] . Zhu Yan, Mu Yining, Tang Fanqi, Frontiers of optoelectronics . 2020,第3期

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4. Model-Based Corona Charge ～ Kelvin Probe Characterization of Patterned Structures [C] . D. Marinskiy, J. Lagowski Meeting of the Electrochemical Society . 2018

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5. The large-scale structure of the solar minimum corona. [D] . Gibson, Sarah Elizabeth. 1995

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6. Corona Isolation Method Matters: Capillary Electrophoresis Mass Spectrometry Based Comparison of Protein Corona Compositions Following On-Particle versus In-Solution or In-Gel Digestion [O] . Klaus Faserl, Andrew J. Chetwynd, Iseult Lynch, 2019

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8. Plasma Properties and Magnetic Field Structure of the Solar Corona, Based on Coordinated Max '91 Observations from Serts, the Vla, and Magnetographs [R] . Brosius, J. W. 1996

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THE STRUCTURE OF THE BASE OF THE CORONA

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