Internal Fine Structure of Ellerman Bombs

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Spectral Analysis of Ellerman Bombs

By use of the high-resolution spectral data obtained with THEMIS on 2002 September 5, the characteristics of 14 well-observed Ellerman bombs (EBs) have been analyzed. Our results indicate that 9 of the 14 EBs are located near the longitudinal magnetic polarity inversion lines. Most of the EBs are accompanied by mass motions. The most obvious characteristic of the EB spectra is the two emission ...

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Statistics, Morphology, and Energetics of Ellerman Bombs

We have performed a detailed analysis of several hundreds Hα Ellerman bombs in the low chromosphere, above an emerging flux region. We find that Ellerman bombs may be small-scale, low-altitude, magnetic reconnection events that heat the low chromosphere in the active region. Their energy content varies between 10 erg and 10 erg, typical of subflaring activity.

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ژورنال

عنوان ژورنال: Publications of the Astronomical Society of Japan

سال: 2010

ISSN: 0004-6264,2053-051X

DOI: 10.1093/pasj/62.4.879